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Distributed ledgers have primarily claimed to supplant the need for Bitcoin's mining process by introducing trust requirements among participants. These ledgers also promise users the immutability of Bitcoin without the need for expensive mining operations.

the technology powering distributed ledgers predates blockchains by well over 20 years.

Proponents of distributed ledgers argue that they can displace centralized providers such as SWIFT,

by moving money faster

There’s no doubt that blockchain technology will facilitate disruptive innovations in finance

But a world of private ledgers sounds eerily similar to a range of “private Internets.”

Blockchain technology is useful not because it offers efficiency in a world of message-passing but because it uses a complex process to settle value between untrusted parties.

But distributed ledgers do not offer users the ability to easily convert their tokens and messages into fungible units of value. Nor do distributed ledgers escrow value between parties that don't trust each other.

If a ledger is not a public resource, it will have the pressures incumbent to existing settlement systems plus the overhead of maintaining a shared database among competitors. What efficiency will remain thereafter remains dubious.

Permissioned Blockchains

their institutional users will probably find it expedient to hash their private-chain transactions and use those hashes to create bitcoin addresses and then send tiny fractions of a bitcoin to them to register their data at a location that cannot be hacked or changed.

In other words, all private ledger/blockchains will lead to Bitcoin's Rome, driven there by its low cost and high public accountability.

provide greater user value

For numerous reasons the services provided by the commercial companies do not adequately meet the creative, social, political, and financial needs of the 99%

allows self-selected individuals to coalesce into powerful workgroups, forums, and movements.

With the PeerPoint approach, each user will own her own inexpensive internet appliance and all the data and content she creates

If a FreedomBox were used as a starting platform, the PeerPoint application package would be added on top of the FreedomBox security stack.

The common requirements for each PeerPoint app are: world class, best-of-breed open source p2p architecture consistent, granular, user-customizable security management and identity protection integrated with other apps in the suite via a common distributed database and/or “data bus” architecture. consistent, user-customizable large, medium, and small-screen (mobile device) user interfaces ability to interface with its corresponding major-market-share service (Facebook, Twitter, etc.) GPS enabled

First tier applications: distributed database social networking  (comparison of distributed social network applications) trust/reputation metrics crowdsourcing: content collaboration & management  (wiki, Google Docs, or better) project management/workflow data visualization (data sets, projects, networks, etc.) user-customizable complementary currency and barter exchange (Community Forge or better) crowd funding (http://www.quora.com/Is-there-an-open-source-crowdfunding-platform) voting (LiquidFeedback or better) universal search across all PeerPoint data/content and world wide web content

Geographical access control may be enforced by personnel (e.g., border guard, bouncer, ticket checker)

n alternative of access control in the strict sense (physically controlling access itself) is a system of checking authorized presence, see e.g. Ticket controller (transportation). A variant is exit control, e.g. of a shop (checkout) or a country

access control refers to the practice of restricting entrance to a property, a building, or a room to authorized persons

can be achieved by a human (a guard, bouncer, or receptionist), through mechanical means such as locks and keys, or through technological means such as access control systems like the mantrap.

Physical access control is a matter of who, where, and when

Historically, this was partially accomplished through keys and locks. When a door is locked, only someone with a key can enter through the door, depending on how the lock is configured. Mechanical locks and keys do not allow restriction of the key holder to specific times or dates. Mechanical locks and keys do not provide records of the key used on any specific door, and the keys can be easily copied or transferred to an unauthorized person. When a mechanical key is lost or the key holder is no longer authorized to use the protected area, the locks must be re-keyed.[citation needed] Electronic access control uses computers to solve the limitations of mechanical locks and keys. A wide range of credentials can be used to replace mechanical keys. The electronic access control system grants access based on the credential presented. When access is granted, the door is unlocked for a predetermined time and the transaction is recorded. When access is refused, the door remains locked and the attempted access is recorded. The system will also monitor the door and alarm if the door is forced open or held open too long after being unlocked

Credential

Access control system operation

The above description illustrates a single factor transaction. Credentials can be passed around, thus subverting the access control list. For example, Alice has access rights to the server room, but Bob does not. Alice either gives Bob her credential, or Bob takes it; he now has access to the server room. To prevent this, two-factor authentication can be used. In a two factor transaction, the presented credential and a second factor are needed for access to be granted; another factor can be a PIN, a second credential, operator intervention, or a biometric input

There are three types (factors) of authenticating information:[2] something the user knows, e.g. a password, pass-phrase or PIN something the user has, such as smart card or a key fob something the user is, such as fingerprint, verified by biometric measurement

Passwords are a common means of verifying a user's identity before access is given to information systems. In addition, a fourth factor of authentication is now recognized: someone you know, whereby another person who knows you can provide a human element of authentication in situations where systems have been set up to allow for such scenarios

When a credential is presented to a reader, the reader sends the credential’s information, usually a number, to a control panel, a highly reliable processor. The control panel compares the credential's number to an access control list, grants or denies the presented request, and sends a transaction log to a database. When access is denied based on the access control list, the door remains locked.

A credential is a physical/tangible object, a piece of knowledge, or a facet of a person's physical being, that enables an individual access to a given physical facility or computer-based information system. Typically, credentials can be something a person knows (such as a number or PIN), something they have (such as an access badge), something they are (such as a biometric feature) or some combination of these items. This is known as multi-factor authentication. The typical credential is an access card or key-fob, and newer software can also turn users' smartphones into access devices.

An access control point, which can be a door, turnstile, parking gate, elevator, or other physical barrier, where granting access can be electronically controlled. Typically, the access point is a door. An electronic access control door can contain several elements. At its most basic, there is a stand-alone electric lock. The lock is unlocked by an operator with a switch. To automate this, operator intervention is replaced by a reader. The reader could be a keypad where a code is entered, it could be a card reader, or it could be a biometric reader. Readers do not usually make an access decision, but send a card number to an access control panel that verifies the number against an access list

monitor the door position

Generally only entry is controlled, and exit is uncontrolled. In cases where exit is also controlled, a second reader is used on the opposite side of the door. In cases where exit is not controlled, free exit, a device called a request-to-exit (REX) is used. Request-to-exit devices can be a push-button or a motion detector. When the button is pushed, or the motion detector detects motion at the door, the door alarm is temporarily ignored while the door is opened. Exiting a door without having to electrically unlock the door is called mechanical free egress. This is an important safety feature. In cases where the lock must be electrically unlocked on exit, the request-to-exit device also unlocks the doo

Access control topology

Access control decisions are made by comparing the credential to an access control list. This look-up can be done by a host or server, by an access control panel, or by a reader. The development of access control systems has seen a steady push of the look-up out from a central host to the edge of the system, or the reader. The predominant topology circa 2009 is hub and spoke with a control panel as the hub, and the readers as the spokes. The look-up and control functions are by the control panel. The spokes communicate through a serial connection; usually RS-485. Some manufactures are pushing the decision making to the edge by placing a controller at the door. The controllers are IP enabled, and connect to a host and database using standard networks

Access control readers may be classified by the functions they are able to perform

and forward it to a control panel.

Basic (non-intelligent) readers: simply read

Semi-intelligent readers: have all inputs and outputs necessary to control door hardware (lock, door contact, exit button), but do not make any access decisions. When a user presents a card or enters a PIN, the reader sends information to the main controller, and waits for its response. If the connection to the main controller is interrupted, such readers stop working, or function in a degraded mode. Usually semi-intelligent readers are connected to a control panel via an RS-485 bus.

Intelligent readers: have all inputs and outputs necessary to control door hardware; they also have memory and processing power necessary to make access decisions independently. Like semi-intelligent readers, they are connected to a control panel via an RS-485 bus. The control panel sends configuration updates, and retrieves events from the readers.

Systems with IP readers usually do not have traditional control panels, and readers communicate directly to a PC that acts as a host

a built in webservice to make it user friendly

Some readers may have additional features such as an LCD and function buttons for data collection purposes (i.e. clock-in/clock-out events for attendance reports), camera/speaker/microphone for intercom, and smart card read/write support

Open Capital is defined as “a proportional share in an enterprise for an indeterminate time”

‘Enterprise’ is defined as ‘any entity within which two or more individuals create, accumulate or exchange Value”.

Value is to Economics as Energy and Matter are to Physics.

The Metaphysics Of Value

division between “subject” and “object”.

primary reality is “Quality”

formless and indefinable

not a “thing”

a non-intellectual awareness or “pre-intellectual reality”

but an event at which the subject becomes aware of the object and before he distinguishes it

Quality is the basis of both subject and object

distinguish between “Static” and “Dynamic” Quality

treating Value as a form of “Quality” as envisioned by Pirsig.

Riegel

defined “Value” as “ the Relativity of Desire” again implying indeterminacy.

Pirsig’s approach Capital may be viewed as “Static” Value and Money as “Dynamic” Value. “Transactions” are the “events” at which individuals (Subjects) interact with each other or with Capital (both as Objects) to create forms of Value and at which “Value judgments” are made based upon a “Value Unit”.

The result of these Value Events /Transactions is to create subject/object pairings in the form of data ie Who “owns” or has rights of use in What,

at what Price

accounting data

Neo-Classical” Economics confuses indeterminate Value with a market– determined Price –

Data may be static

This Data identifies the subject with objects such as tangible ‘Material Value’

Data may itself constitute ‘Intellectual Value’

It, too, may then be defined in a subject/object pairing through the concept of “intellectual property”.

Other forms of Value are however not definable by data:

“sentimental” Value

Emotional Value’

'Spiritual Value’

We may therefore look at the “transaction” or “value event” in a new light.

The creation and circulation of Value essentially comprises the concept we know of as “Money”.

Money / Dynamic Value

“The purpose of money is to facilitate barter by splitting the transaction into two parts, the acceptor of money reserving the power to requisition value from any trader at any time

money

value unit dissociated from any object

monetary unit

the basis relative to which other values may be expressed

The monetary process is a dynamic one involving the creation and recording of obligations as between individuals and the later fulfilment of these obligations

The monetary “Value Event”/ Transaction involves the creation of “Credit”

obligation to provide something of equivalent Value at a future point in time.

These obligations may be recorded on transferable documents

database of “Credit”/obligations is not Money, but temporary “Capital”

“Working Capital”

Static Value – which only becomes “Money”/ Dynamic Value when exchanged in the transitory Monetary process.

what we think of as Money is in fact not tangible “cash” but rather

the flow of data between databases of obligations maintained by Credit Institutions

or dynamic

Banks literally “loan” Money into existence

In exchange for an obligation by an Individual to provide to the Bank something of Value

Bank’s obligation is merely to provide another obligation at some future time

These Bank-issued obligations are therefore

claim upon a claim upon Value

The true source of Credit is the Individual, not the intermediary Bank

this Money they create from nothing despite the fact that it is literally Value-less

Thus there is no true sharing of Risk and Reward involved in Lending

issue in relation to Credit/Debt and this relates to the nature of Lending itself.

the practice of Lending involves an incomplete exchange in terms of risk and reward: a Lender, as opposed to an Investor, has no interest in the outcome of the Loan, and requires the repayment of Principal no matter the ability of the Borrower to repay.

Ethical problem

Money is not

an “Object” circulating but rather a dynamic process of Value creation and exchange by reference to a “Value Unit”.

Capital/ Static Value

Capital represents the static accumulation of Value

Some forms of Capital are “productive”

An ethical question

in relation to Productive Capital relates to the extent of “property rights” which may be held over it thereby allowing individuals to assert “absolute” permanent and exclusive ownership - in particular in relation to Land

our current financial system is based not upon Value but rather a claim upon Value

Financial Capital consists of two types:

“Debt”

“Equity”

Interest

obligations of finite/temporary duration but with no participation in the assets or revenues

absolute and permanent ownership/participation (without obligation) in assets and revenues

discontinuity between Debt and Equity

at the heart of our current problems as a Society

The Enterprise

‘Charitable’ Enterprise

‘Social’ Enterprise

Value

exchanged in agreed proportions;

Value is exchanged for the Spiritual and Emotional Value

‘Commercial’ Enterprise

‘closed’

Value are exchanged between a limited number of individuals

Early enterprises were partnerships and unincorporated associations

need for institutions which outlived the lives of the Members led to the development of the Corporate body with a legal existence independent of its Members

The key development in the history of Capitalism was the creation of the ‘Joint Stock’ Corporate with liability limited by shares of a ‘Nominal’ or ‘Par’ value

over the next 150 years the Limited Liability Corporate evolved into the Public Limited Liability Corporate

Such “Closed” Shares of “fixed” value constitute an absolute and permanent claim over the assets and revenues of the Enterprise to the exclusion of all other “stakeholders” such as Suppliers, Customers, Staff, and Debt Financiers.

The latter are essentially ‘costs’ external to the

owners of the Enterprise

maximise ‘Shareholder Value’

There is a discontinuity/ fault-line within the ‘Closed’ Corporate

It has the characteristics of what biologists call a ‘semi-permeable membrane’ in the way that it allows Economic Value to be extracted from other stakeholders but not to pass the other way.

Capital most certainly is and always has been - through the discontinuity (see diagram) between:‘Fixed’ Capital in the form of shares ie Equity; and ‘Working’ Capital in the form of debt finance, credit from suppliers, pre-payments by customers and obligations to staff and management.

irreconcilable conflict between Equity and Debt

xchange of Economic Value in a Closed Corporate is made difficult and true sharing of Risk and Reward is simply not possible

No Enterprise Model has been capable of resolving this dilemma. Until now.

Corporate Partnerships with unlimited liability

mandatory for partnerships with more than 20 partners to be incorporated

in the USA

it is the normal structure for professional partnerships

Limited Liability Partnerships

In the late 1990's

litigation

The UK LLP is supremely simple and remarkably flexible.

All that is needed is a simple ‘Member Agreement’ – a legal protocol which sets out the Aims, Objectives. Principles of Governance, Revenue Sharing, Dispute Resolution, Transparency and any other matters that Members agree should be included. Amazingly enough, this Agreement need not even be in writing, since in the absence of a written agreement Partnership Law is applied by way of default.

The ease of use and total flexibility enables the UK LLP to be utilised in a way never intended – as an ‘Open’ Corporate partnership.

‘Open’ Corporate Partnership

concepts which characterise the ‘Open’ Corporate Partnership

it is now possible for any stakeholder to become a Member of a UK LLP simply through signing a suitably drafted Member Agreement

‘Open’

supplier

employee

may instead become true Partners in the Enterprise with their interests aligned with other stakeholders.

no profit or loss in an Open Corporate Partnership, merely Value creation and exchange between members in conformance with the Member Agreement.

Proportional shares

in an Enterprise constitute an infinitely divisible, flexible and scaleable form of Capital capable of distributing or accumulating Value organically as the Enterprise itself grows in Value or chooses to distribute it.

Emergence of “Open” Capital

example of how ‘Temporary Equity’ may operate in practice

The Open Capital Partnership (“OCP”)

Within the OCP Capital and Revenue are continuous: to the extent that an Investee pays Rental in advance of the due date he becomes an Investor.

Open Capital – a new Asset Class

create a new asset class of proportional “shares”/partnership interests

in Capital holding OCP’s

Property Investment Partnerships (“PIP’s”)

Open Corporate Partnerships as a Co-operative Enterprise model

A Co-operative is not an enterprise structure: it is a set of Principles that may be applied to different types of enterprise structure.

Within a Partnership there is no “Profit” and no “Loss”.

Partnerships

mutual pursuit of the creation and exchange of Value

Partners do not compete with each othe

the crippling factors in practical terms have been, inter alia: the liability to which Member partners are exposed from the actions of their co-partners on their behalf; limited ability to raise capital.

they favour the interests of other stakeholders, are relatively restricted in accessing investment; are arguably deficient in incentivising innovation.

The ‘new’ LLP was expressly created to solve the former problem by limiting the liability of Member partners to those assets which they choose to place within its protective ‘semi-permeable membrane’

However, the ability to configure the LLP as an “Open” Corporate permits a new and superior form of Enterprise.

it is possible to re-organise any existing enterprise as either a partnership or as a partnership of partnerships.

the revenues

would be divided among Members in accordance with the LLP Agreement. This means that all Members share a common interest in collaborating/co-operating to maximise the Value generated by the LLP collectively as opposed to competing with other stakeholders to maximise their individual share at the other stakeholders’ expense.

facilitate the creation of LLP’s as “Co-operatives of Co-operatives”.

he ‘Commercial’ Enterprise LLP – where the object is for a closed group of individuals to maximise the value generated in their partnership. There are already over 7,000 of these.

the Profit generated in a competitive economy based upon shareholder value and unsustainable growth results from a transfer of risks outwards, and the transfer of reward inwards, leading to a one way transfer of Economic Value.

This,

will very often impoverish one or more constituency of stakeholders

A partnership, however, involves an exchange of value through the sharing of risk and reward.

Whether its assets are protected within a corporate entity with limited liability or not, it will always operate co-operatively – for mutual profit.

Open Capital, Economics and Politics

continuity between Capital as Static Value and Money as Dynamic Value which has never before been possible due to the dichotomy between the absolute/infinite and the absolute/finite durations of the competing claims over assets – “Equity” and “Debt”

Open Capital Partnership gives rise to a new form of Financial Capital of indeterminate duration. It enables the Capitalisation of assets and the monetisation of revenue streams in an entirely new way.

It is possible to envisage a Society within which individuals are members of a portfolio of Enterprises constituted as partnerships, whether limited in liability or otherwise.

Some will be charitable

Others will be ‘social’

‘Commercial’ enterprises of all kinds aimed at co-operatively working together to maximise value for the Members.

the process has already begun

Capitalism

superior

to all other models, such as Socialism.

It can only be replaced by another ‘emergent’ phenomenon, which is adopted ‘virally’ because any Enterprise which does not utilise it will be at a disadvantage to an Enterprise which does.

The ‘Open’ Corporate Partnership is: capable of linking any individuals anywhere in respect of collective ownership of assets anywhere; extremely cheap and simple to operate; and because one LLP may be a Member of another it is organically flexible and ‘scaleable’. The phenomenon of “Open Capital” – which is already visible in the form of significant commercial transactions - enables an extremely simple and continuous relationship between those who wish to participate indefinitely in an Enterprise and those who wish to participate for a defined period of time.

Moreover, the infinitely divisible proportionate “shares” which constitute ‘Open’ Capital allow stakeholder interests to grow flexibly and organically with the growth in Value of the Enterprise. In legal terms, the LLP agreement is essentially consensual and ‘pre-distributive’: it is demonstrably superior to prescriptive complex contractual relationships negotiated adversarially and subject to subsequent re-distributive legal action. Above all, the ‘Open’ Corporate Partnership is a Co-operative phenomenon which is capable, the author believes, of unleashing the “Co-operative Advantage” based upon the absence of a requirement to pay returns to “rentier” Capitalists.

the bell curve described the wealth and income distribution of American society

As the technology boom of the 1990s increased productivity, many assumed that the rising water level of the economy was raising all those middle class boats. But a different phenomenon has also occurred. The wealthy have gained substantially over the past two decades while the middle class has remained stagnant in real income, and the poor are simply poorer.

America is turning into a power-curve society: one where there are a relative few at the top and a gradually declining curve with a long tail of relatively poorer people.

For the first time since the end of World War II, the middle class is apparently doing worse, not better, than previous generations.

an alarming trend

What is the role of technology in these developments?

a sweeping look at the relationship between innovation and productivity

New Economy of Personal Information

Power-Curve Society

the future of jobs

the report covers the social, policy and leadership implications of the “Power-Curve Society,”

World Wide Web

as businesses struggle to come to terms with this revolution, a new set of structural innovations is washing over businesses, organizations and government, forcing near-constant adaptation and change. It is no exaggeration to say that the explosion of innovative technologies and their dense interconnections is inventing a new kind of economy.

the new technologies are clearly driving economic growth and higher productivity, the distribution of these benefits is skewed in worrisome ways.

the networked economy seems to be producing a “power-curve” distribution, sometimes known as a “winner-take-all” economy

Economic and social insecurity is widespread.

major component of this new economy, Big Data, and the coming personal data revolution fomenting beneath it that seeks to put individuals, and not companies or governments, at the forefront. Companies in the power-curve economy rely heavily on big databases of personal information to improve their marketing, product design, and corporate strategies. The unanswered question is whether the multiplying reservoirs of personal data will be used to benefit individuals as consumers and citizens, or whether large Internet companies will control and monetize Big Data for their private gain.

Why are winner-take-all dynamics so powerful?

appear to be eroding the economic security of the middle class

A special concern is whether information and communications technologies are actually eliminating more jobs than they are creating—and in what countries and occupations.

How is the power-curve economy opening up opportunities or shutting them down?

Is it polarizing income and wealth distributions? How is it changing the nature of work and traditional organizations and altering family and personal life?

many observers fear a wave of social and political disruption if a society’s basic commitments to fairness, individual opportunity and democratic values cannot be honored

what role government should play in balancing these sometimes-conflicting priorities. How might educational policies, research and development, and immigration policies need to be altered?

The Innovation Economy

Conventional economics says that progress comes from new infusions of capital, whether financial, physical or human. But those are not necessarily the things that drive innovation

What drives innovation are new tools and then the use of those new tools in new ways.”

at least 50 percent of the acceleration of productivity over these years has been due to ICT

economists have developed a number of proxy metrics for innovation, such as research and development expenditures.

Atkinson believes that economists both underestimate and overestimate the scale and scope of innovation.

Calculating the magnitude of innovation is also difficult because many innovations now require less capital than they did previously.

Others scholars

see innovation as going in cycles, not steady trajectories.

A conventional approach is to see innovation as a linear, exponential phenomenon

leads to gross errors

Atkinson

believes that technological innovation follows the path of an “S-curve,” with a gradual increase accelerating to a rapid, steep increase, before it levels out at a higher level. One implication of this pattern, he said, is that “you maximize the ability to improve technology as it becomes more diffused.” This helps explain why it can take several decades to unlock the full productive potential of an innovation.

innovation keeps getting harder. It was pretty easy to invent stuff in your garage back in 1895. But the technical and scientific challenges today are huge.”

costs of innovation have plummeted, making it far easier and cheaper for more people to launch their own startup businesses and pursue their unconventional ideas

innovation costs are plummeting

Atkinson conceded such cost-efficiencies, but wonders if “the real question is that problems are getting more complicated more quickly than the solutions that might enable them.

we may need to parse the different stages of innovation: “The cost of innovation generally hasn’t dropped,” he argued. “What has become less expensive is the replication and diffusion of innovation.”

what is meant by “innovation,”

“invention plus implementation.”

A lot of barriers to innovation can be found in the lack of financing, organizational support systems, regulation and public policies.

90 percent of innovation costs involve organizational capital,”

there is a serious mismatch between the pace of innovation unleashed by Moore’s Law and our institutional and social capacity to adapt.

This raises the question of whether old institutions can adapt—or whether innovation will therefore arise through other channels entirely. “Existing institutions are often run by followers of conventional wisdom,”

The best way to identify new sources of innovation, as Arizona State University President Michael Crow has advised, is to “go to the edge and ignore the center.”

Paradoxically, one of the most potent barriers to innovation is the accelerating pace of innovation itself.

Institutions and social practice cannot keep up with the constant waves of new technologies

“We are moving into an era of constant instability,”

“and the half-life of a skill today is about five years.”

Part of the problem, he continued, is that our economy is based on “push-based models” in which we try to build systems for scalable efficiencies, which in turn demands predictability.

The real challenge is how to achieve radical institutional innovations that prepare us to live in periods of constant two- or three-year cycles of change. We have to be able to pick up new ideas all the time.”

pace of innovation is a major story in our economy today.

The App Economy consists of a core company that creates and maintains a platform (such as Blackberry, Facebook or the iPhone), which in turn spawns an ecosystem of big and small companies that produce apps and/or mobile devices for that platform

tied this success back to the open, innovative infrastructure and competition in the U.S. for mobile devices

standard

The App Economy illustrates the rapid, fluid speed of innovation in a networked environment

crowdsourcing model

winning submissions are

globally distributed in an absolute sense

problem-solving is a global, Long Tail phenomenon

As a technical matter, then, many of the legacy barriers to innovation are falling.

small businesses are becoming more comfortable using such systems to improve their marketing and lower their costs; and, vast new pools of personal data are becoming extremely useful in sharpening business strategies and marketing.

Another great boost to innovation in some business sectors is the ability to forge ahead without advance permission or regulation,

“In bio-fabs, for example, it’s not the cost of innovation that is high, it’s the cost of regulation,”

This notion of “permissionless innovation” is crucial,

“In Europe and China, the law holds that unless something is explicitly permitted, it is prohibited. But in the U.S., where common law rather than Continental law prevails, it’s the opposite

run directly on Google servers in order to provide direct access to the products they control.

can also use Google Apps Script from Google Sites

Google Apps Script Template Gallery

Google Apps Script Blog

guide contains the information you need to use Google Apps Script, a server-side scripting language, based on JavaScript, that runs on Google's servers alongside Google Apps

enable varying degrees of interactivity among the applications

easy enough to use that you don't have to be a programmer to create scripts.

use it to automate complex tasks within Google Apps

You don't have to be a programmer to use Google Apps Script

A script is a series of instructions you write in a computer language to accomplish a particular task. You type in the instructions and save them as a script. The script runs only under circumstances you define.

The Google Apps Script API provides a set of objects. You can use these objects and their associates methods to access Google Docs and Spreadsheets, Gmail, Google Finance, and other Google applications.

To run a script, you must first add the script to a Google Spreadsheet or Google Site using the Script Editor.

You can retrieve information from a wide selection of Google Apps and Services and from external sources, including web pages and XML sources. You can use Google Apps Script to create email, spreadsheets, pages on Google Sites, and files in the Google Docs Document List.

The instructions in a script are grouped into functions.

objects

methods

for such tasks

Create pages on a Google Site

Customize a Spreadsheet

Send email based on information in a Spreadsheet

You can manipulate

numeric

financial

string

an XML document

controlling data in the following applications

Spreadsheets

Google Document List

Contacts

Calendar

Sites

Google Maps

create and display interactive user interface elements

interact with relational database management systems

create folders, subfolders, and files in the Google Docs document list

access to user, session, and browser information

access to web services

extract data from XML documents and then manipulate that data

obtain translations of text from one language to another

send email

UrlFetch services

encode and decode strings and format dates

store properties on a per-script and per-user basis

create, delete and update contact information for individuals and for groups in Google Contacts