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Jeff Johnson

Why We Like Diigo - School Computing - 0 views

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    We all use the web to research information, but until recently this meant saving copies of web pages as files or printing them out as you visit them in order to collect, save, highlight, or annotate each one. A new web browser tool has made it possible to do all of this electronically. I'm now able to mark up web pages as easily as if I were using a yellow highlighter and a red pen. When I return to those web pages my annotations are still there, and I can also choose to see others' annotations. I no longer need to copy and paste between web pages and Word to take notes, and to keep track of what came from where. This process is all digitally facilitated with the Diigo social bookmarking and annotating tool. This tool has shifted the way I read the world wide web to be much more active. Diigo (http://www.diigo.com) keeps track of my annotations and categorizes the sites based on the tags I specify. This ability to interact with websites in the same way I use a paper textbook means that I can highlight passages, "dog-ear" important pages, and scribble in the margins. I can do all of this individually or collaboratively with others.
derty2010

How to cheat on any test - 0 views

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    As an homage to some of our favorite tricks, heres an old one that has been around for ages but some of you may not be aware of. In this video we show you how to utilize modern technology to always have your notes in plain view. We will do this by taking a common object that no one will think twice about and altering it to fit our needs. Disclaimer: As with this experiment and all other HouseHold Hacker videos. We cannot be held responsible for damage or mistakes made if attempting the experiments. These projects are for demonstration purposes only and should not be attempted at home.
Dean Mantz

Fake Post-It Note Generator - 34 views

Clif Mims

Mnemograph: Web Based Timeline Software - 0 views

    • Clif Mims
       
      This web application could be used with the following: -Research/ Reports in any content area -Lab reports -Data collection/ analysis (research journal/ log, data trail, notes, formation of ideas and early possible findings, etc.) -Pre- and post-assessment -Ogranizer -Group or whole-class projects -Self-paced instruction -Journal writing exercise spanning an extended timeframe -Group/ Project management
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    This web application could be used with the following: -Research/ Reports in any content area -Lab reports -Data collection/ analysis (research journal/ log, data trail, notes, formation of ideas and early possible findings, etc.) -Pre- and post-assessment -Ogranizer -Group or whole-class projects -Self-paced instruction -Journal writing exercise spanning an extended timeframe -Group/ Project management -In IDT 7/8052
romandavis112

Best and Affordable Dissertation Writing Services in The UK|Jonathan Naylor|note - 0 views

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    Nowadays, finding the best and affordable dissertation writing services is an uphill task. As a student, you may come across very expensive services, but at the same time, there are relatively cheaper services. A dissertation is one of the most important aspects of a student's career. If you fail to produce good research work, then it can lead you towards complete failure. The Academic Papers UK is offering the best and most affordable dissertation writing
josimuddin

Laptop Table bangladesh - 1 views

laptop table

started by josimuddin on 13 Apr 16 no follow-up yet
Weekend Payday Loans

Weekend Payday Loans - No Fear Of Being A Low Creditor! - 0 views

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    They are Very same day cash baking arranged for your needy situation with easy manner without taking too much time...
enrique garcia

Rethinking Information Diversity in Networks - 0 views

    • enrique garcia
       
      See also Janis (1972) "Group Thought". Probably assessing close contacts vs distant ones could be a nice clue for assessing FB profiles' "Innovative Information Ratings" .
  • See also Janis (1972) "Group Thought". Probably assessing close contacts vs distant ones could be a nice clue for assessing FB profiles' "Innovative Information Ratings" . I Keep reading...
  • Social Networks as Information Pathways
  • ...47 more annotations...
  • Economic sociologist Mark Granovetter
  • The Strength of Weak Ties
  • 1973 paper
  • people are more likely to acquire jobs that they learned about through individuals they interact with infrequently rather than their close personal
  • We are connected to core groups of strong ties that we interact with frequently and weak ties that we interact with infrequently
    • enrique garcia
       
      See Moreno (1951), Lewin (1947), etc.
    • enrique garcia
       
      Moreno (1951:1931)
  • the "strength of weak ties" states that weak ties facilitate information flow from disparate clusters of people
    • enrique garcia
       
      Innovation related to distant people (weak connections)
  • tight-knit social circles tend to be small relative to people's entire social network, and when it comes to information about future job opportunities, it can be hard to find new leads.
  • Weak ties help spread novel information by bridging the gap between clusters of strong tie contacts
  • homophily [3], the tendency of individuals with similar characteristics to associate with one another.
    • enrique garcia
       
      Inbreeding (Endogamia)
  • Individuals are connected to each other through workplaces, professions, schools, clubs, hobbies, political beliefs and other affiliations.  The homophily principle holds true for any kind of social network you can think of:
  • even the people you ride the bus with.
  • these commonalities not only shape how often people interact and what they talk about, but also what kinds of information they as individuals seek on the Web.
  • Homophily suggests that people who interact frequently are similar and may consume more of the same information. 
  • Individuals that interact less often tend to be dissimilar and may consume more diverse information. 
  • We found that people are more likely to share the information they were exposed to by their strong ties than by their weak ties on Facebook (Figure 3).   
  • strength between two individuals is measured by the number of comments a person received from their friend on Facebook
  • Other measurements of tie strength, like the number of messages, co-appearances in photos, and discussion on posts are discussed in our paper [5].
  • There are many possible explanations for the increased flow of information across strong ties
  • information shared by a person's weak ties is unlikely to be shared at a later point in time independently of those friends.
  • seeing content from a weak tie leads to a nearly tenfold increase in the likelihood that a person will share a link
  • In contrast, seeing information shared by a strong tie in News Feed makes people just six times as likely to share.
  • weak ties have the greatest potential to expose their friends to information that they would not have otherwise discovered.
  • though a person is more likely to share a single piece of information from one of their close contacts,
  • weak ties are collectively responsible for the majority of information spread. 
  • example (illustrated in Figure 5). Let's say a person has 100 contacts that are weak tie friends, and 10 that are strong tie friends.  Suppose the chance that you'll share something is very high for strong tie friends, say 50%
  • but the weak tie
  • sharing is only 15%
  • Therefore the amount of information spread due to weak and strong ties would be 100*0.15 = 15, and 10*0.50 = 5 respectively
  • so in total, people would end up sharing more from their weak tie friends.
  • because of their abundance, weak ties are primarily responsible for the majority of information spread on Facebook.
  • majority of people’s contacts are weak tie friends
  • We are exposed to and spread more information from our distant contacts than our close friends.
  • Since these distant contacts tend to be different from us, the bulk of information we consume and share comes from people with different perspectives
  • Our work
  • shows that online social networks can serve as an important medium for sharing new perspectives, products and world events.
  • very often, information does not "cascade" very far along the network.  This phenomenon has been observed in earlier research on Twitter in Everyone's an Influencer: Quantifying Influence on Twitter
  • and has been studied across other networks
  • by Sharad Goel and Duncan Watts at Yahoo! Research, NY.
  • person who click 'like' is in the weak ties group, and then who write a reply is in the strong ties group ?
  • share opinion , please
    • enrique garcia
       
      Not necesarily but it's a good idea to assess FB behaviour.
    • enrique garcia
       
      Answer to Pudjo Radharjo
  • See also Janis (1972) "Group Thought". Probably assessing close contacts vs distant ones could be a nice clue for assessing FB profiles' "Innovative Information Ratings" . I Keep reading...
  • How do your friends shape the information you see online? See also Janis (1972) "Group Thought". Probably assessing close contacts vs distant ones could offer a nice clue for assessing FB profiles' "Innovative Information Ratings" . More comments inside, see also Diigo.
  • See also Janis (1972) "Group Thinking". Probably assessing close contacts vs distant ones could offer a nice clue for assessing FB profiles' "Innovative Information Ratings" . More comments inside, see also Diigo.
Danielle Klaus

NoodleTools : MLA / APA Bibliography Composer, Notecards, Free Research Tools - 0 views

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    NoodleTools provides innovative software that teaches students and supports teachers and librarians throughout the entire research process. *Search intelligently *Assess the quality of results *Record, organize and synthesize information using online notecards *Format your bibliography in MLA or APA style
anonymous

Online Notepad - 6 views

shared by anonymous on 08 Oct 09 - Cached
Jennifer Garcia

A.nnotate.com: Upload, Annotate, Share. Online document review and collaboration - PDF,... - 0 views

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    annotate docs and pics for free online
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