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Nuša Gregoršanec

BBC NEWS | UK | Online networking 'harms health' - 0 views

news.bbc.co.uk/...7898510.stm

interaction internet health problems

shared by Nuša Gregoršanec on 07 Mar 13 - Cached
  • Online networking 'harms health'
  • Online networking 'harms health'
  • Dr Aric Sigman says websites such as Facebook set out to enrich social lives, but end up keeping people apart.
  • ...4 more annotations...
  • A lack of "real" social networking, involving personal interaction, may have biological effects, he suggests. He also says that evidence suggests that a lack of face-to-face networking could alter the way genes work, upset immune responses, hormone levels, the function of arteries, and influence mental performance.
  • This, he claims, could increase the risk of health problems as serious as cancer, strokes, heart disease, and dementia.
  • Dr Sigman says that there is research that suggests the number of hours people spend interacting face-to-face has fallen dramatically since 1987, as the use of electronic media has increased.
  • Dr Sigman also argues using electronic media undermines people's social skills and their ability to read body language.
pina bitenc

What, exactly, is Web 3.0? | Media | guardian.co.uk - 0 views

www.guardian.co.uk/...whatexactlyisweb30

web 3.0 2.0

shared by pina bitenc on 07 Mar 13 - No Cached
  • What, exactly, is Web 3.0?
  • Jason describes Web 3.0 as "the creation of high-quality content and services produced by gifted individuals using Web 2.0 technology as an enabling platform."
  • "A version of digg where experts check the validity of claims, corrected errors, and restated headlines to be more accurate would be the Web 3.0 version.
pina bitenc

Sreča in prekletstvo interneta | Dnevnik - 0 views

www.dnevnik.si/1042573637

shared by pina bitenc on 07 Mar 13 - No Cached
  • Sreča in prekletstvo interneta
  • Sodobnega sveta ni brez interneta. Ob poplavi velike, celo prevelike količine informacij so ob rob postavljene stvari, ki so bile še za časa naše generacije pisane z veliko začetnico, mlajše generacije pa jih niti ne poznajo več. Je to dobro ali slabo? Je to blagoslov ali prekletstvo? Oboje, odvisno le, s katerega stališča gledate na svet.
  • Nakupi prek interneta v Sloveniji še niso tako zaživeli, kot bi lahko
  • ...3 more annotations...
  • Če želiš nekaj ponuditi, moraš to danes storiti tudi prek interneta.
  • internet postal močno orožje v rokah kupcev, kar je lahko le pozitivno. In le korak daleč smo, ko si boste avtomobil lahko sestavili (to je pri resnih podjetjih možno že zdaj) po svojih željah in ga na koncu s klikom tudi kupili.
  • Danes po svetu od 7 milijard ljudi uporablja internet 34 odstotkov prebivalstva
  • pina bitenc on 07 Mar 13
     
    internetna prodaja
pina bitenc

Video: Z WiFreeLjubljana omrežili prestolnico | Dnevnik - 0 views

www.dnevnik.si/...ljubljana-omrezili-prestolnico

wifree ljubljana brezžično internetno omrežje

shared by pina bitenc on 05 Mar 13 - No Cached
  • Ljubljančani, turisti in drugi obiskovalci mesta lahko že s pridom uporabljajo brezžično internetno omrežje, ki jim omogoča eno uro brezplačnega brskanja po spletu.
  • Ljubljančani in obiskovalci prestolnice so po letih čakanja končno dočakali prvih 80 anten, ki znotraj ožjega mestnega središča ustvarjajo brezžično širokopasovno omrežje WiFreeLjubljana.
  • Za brskanje po spletu, branje novic, uporabljanje družabnih omrežij, pošiljanje elektronske pošte in druge dejavnosti na spletu pa imajo uporabniki vsak dan na voljo eno brezplačno uro, ki jo lahko porabljajo v enem kosu ali po delih.
  • ...5 more annotations...
  • Težave so se pojavile pri poskusu prijave z običajnim telefonom, saj se nismo mogli registrirati, ker mobilni telefon ni podpiral ustreznega internetnega brskalnika.
  • Isto kodo lahko uporabnik uporabi še ob naslednjih prijavah, če seveda že ni porabil vseh 60 brezplačnih minut.
  • Edina omejitev je ta, da iste kode ni mogoče uporabljati na dveh napravah hkrati.
  • 512 kilobitov na sekundo znaša hitrost prenosa podatkov pri brezplačni uporabi brezžičnega omrežja. 80 brezžičnih točk v središču mesta tvori prvo fazo brezžičnega omrežja Ljubljane. 1430 brezžičnih točk po vsej občini bo sestavljalo brezžično omrežje, ko bo projekt v celoti končan v drugi polovici leta 2014.
  • Z WiFreeLjubljana omrežili prestolnico
pina bitenc

BBC - Lancashire - Features - Protect yourself on the internet - 0 views

www.bbc.co.uk/...ty_bill_westhead_feature.shtml

internet security protection on the

shared by pina bitenc on 07 Mar 13 - No Cached
  • Bill Westhead - explains online dangers and gives valuable tips on Internet safety and improving your Internet security.
  • always ensure that the website connection you are using is secured
  • always be cautious about offers which seem to be too good.
  • ...5 more annotations...
  • Often the information on your computer can be more valuable to a criminal than the computer itself
  • Antivirus
  • Firewall
  • Anti-spyware
  • always be cautious; don't do anything you wouldn't do face-to-face; and be careful what information you give out about yourself.
Urška Bračko

Forget About It: Making the Internet More Like Our Brains - Megan Garber - The Atlantic - 0 views

www.theatlantic.com/...256832

shared by Urška Bračko on 07 Mar 13 - No Cached
  • the web is a realization of Wells's World Brain
  • just because everything's archived doesn't mean that we're forced to consume it
  • the World Brain, like our own comparatively fragile version, can be subject to neuroplasticity.
  • ...1 more annotation...
  • The product's point is awesomeness-without-archive. But it's also ephemerality-as-service. It allows us to do what our minds are, actually, optimized to do: to experience, to forget, to remember, and then forget again.
Urška Bračko

Why the Internet Isn't Going to End College As We Know It - Jordan Weissmann - The Atla... - 0 views

www.theatlantic.com/...259378

shared by Urška Bračko on 07 Mar 13 - No Cached
  • The idea that the Internet is about to do to college what it's done to journalism and entertainment seems to be coming dangerously close to conventional wisdom in certain elite circles.
  • New innovations don't disrupt old industries
  • THERE'S NO BETTER EDUCATION MODEL
  • ...2 more annotations...
  • nobody has figured out how to build a cheap, high-quality online university.
  • Online colleges have had an easier time picking off students from commuter schools because undergraduates at the top of the market have been raised to expect a college "experience," not just an education.
Urška Bračko

The internet and language change: Im in ur internets, creolizin ur english | The Economist - 0 views

www.economist.com/...internet-and-language-change

shared by Urška Bračko on 07 Mar 13 - No Cached
  • It's a broad term referring to either English with a healthy dash of unique Indian vocabulary, or the Indian languages spoken with English words and phrases thrown in, or the speech of Indians comfortable switching back and forth quickly between two languages.
  • Singlish (from Singapore) is more like a real creole, an established dialect of English that is difficult for non-Singaporeans to follow.
  • we already know British and American English are seeding each other with new words and phrases
  • ...2 more annotations...
  • improvised, speech-like forms of written English are proliferating on Facebook, Twitter and elsewhere.
  • Non-natives are already interacting with each other in person, in English, all around the world. It's harder to forecast the structural changes that this could cause to standard English.
Eva Ana Kazic

The Benefits of Content Marketing » Web Marketing Today - 1 views

webmarketingtoday.com/...-Benefits-of-Content-Marketing

content martketing

shared by Eva Ana Kazic on 07 Mar 13 - No Cached
  • 5 Data Points for Content Marketing
  • Paid online advertising is not only less efficient, it’s expensive too.
  • Based on point 2 you could have instead gotten 33 sales leads for a cost of $133 had you been doing content marketing.
  • ...4 more annotations...
  • less expensive
  • businesses with websites with 401 to 1000 pages get 600 percent more leads than those with 51 to 100 pages.
  • 5. Content marketing is growing.
  • prospects prefer it; it costs you less money; it produces more sales leads and customers; it helps you beat your larger competitors; and the marketing results you begin generating today will last forever.
Urška Bračko

Svetovni splet prihrani čas in denar - 0 views

www.delo.si/...let-prihrani-cas-in-denar.html

shared by Urška Bračko on 07 Mar 13 - No Cached
  • Dandanes lahko s spletnimi aplikacijami postorimo marsikaj kar iz udobja dnevne sobe, tudi sredi noči: kupimo vstopnice za gledališko predstavo, plačamo položnice, rezerviramo in plačamo letalsko vozovnico ter se prijavimo na let, kupimo knjigo in fotoaparat za na smučanje, celo mleko.
  • Vsemu temu rečemo e-poslovanje ali elektronsko poslovanje. To je še pomembnejše za podjetja, saj jim je odprlo nove prodajne poti, prihranilo čas in denar v medsebojni komunikaciji in poslovanju
  • Kot so nam povedali v Deželni banki Slovenije, zametki elektronskega bančništva v svetu segajo v 80. leta, pravi razcvet pa je doživelo v sredini 90. let prejšnjega stoletja.
alja polajžer

Iskanje sorodne duše na spletu zna biti nevarno za denarnico | Dnevnik - 0 views

www.dnevnik.si/...-zna-biti-nevarno-za-denarnico

internet

shared by alja polajžer on 07 Mar 13 - No Cached
  • »sladke pasti« spletnih romanc
  • S klikom na spletne povezave v takem elektronskem sporočilu uporabnik tvega možnost okužbe svojega računalnika z neke vrste zlonamernim programom, ki se običajno namesti na računalnik
  • »Internet ponuja dovolj priložnosti za komuniciranje. Kljub temu pa ni vedno varen prostor za iskanje ljubezenskih razmerij.
  • ...4 more annotations...
  • »nigerijska nezaželena pošta«
  • ovedal Božič in svetoval: »Gre za socialni inženiring, kjer nas goljuf z različnimi triki prepriča oziroma nam delno izklopi ta zdrav razum. Svetujemo, da se vedno, preden pride do denarne transakcije, počaka.
  • ZDA se je od leta 2005 dalje v skupino za pomoč žrtvam romantičnih prevar včlanilo že 48.000 ljudi, skupaj pa so prevarantom nakazali 14,1 milijona dolarjev.
  • »lažna ljubezen« ena izmed petih najbolj pogostih goljufij, pri čemer se v novembru število pritožb poveča za 30 odstotkov
Veronika Lavrenčič

Birth of the Web Browser, World Wide Web | Article by Sonet Digital - 1 views

www.southbourne.com/...browser-birth

shared by Veronika Lavrenčič on 07 Mar 13 - No Cached
  • Birth of the Web Browser
  • im Berners-Lee (now Sir Tim)
  • in 1980
  • ...21 more annotations...
  • 'Enquire-Within-Upon-Everything'
  • He needed some means
  • he set to work to resolve the problems associated with diverse communities of scientists sharing data between themselves
  • By 1989, the Internet was well established
  • he World Wide Web came into being.
  • To view retrieved documents he wrote a browser
  • and to store and transmit them, the first web server.
  • 'WorldWideWeb'
  • Nexus
  • distribute web server and browser software on the Internet.
  • Tim Berners-Lee submitted a paper to CERN's board for evaluation, 'Information Management: A Proposal', wherein he detailed and encouraged the adoption of hypertext as the means to manage and collate the vast sum of information
  • The browser
  • tied to a specific make of computer,
  • Soon browsers for different platforms started appearing,
  • Mosaic took off in popularity to such an extent that it made front page of the New York Times' technical section in late 1993,
  • CompuServe, AOL and Prodigy begin offering dial-up internet access
  • Andreessen
  • Jim Clark
  • Silicon Graphics Inc.)
  • Mosaic Communications Corporation
  • had to start from scratch
  • Veronika Lavrenčič on 07 Mar 13
     
    Tretji del serije člankov, ki govorijo o preteklosti in sedanjosti interneta.
Veronika Lavrenčič

The Arpanet, Ethernet Explained | Article by Sonet Digital - 0 views

www.southbourne.com/...arpanet

shared by Veronika Lavrenčič on 07 Mar 13 - No Cached
  • Arpanet, Ethernet
  • Part: 2
  • Larry Roberts
  • ...27 more annotations...
  • linking computers via telephone lines
  • university and research sites would be connected
  • to build Interface Message Processors
  • smaller computers
  • File Transfer Protocol
  • to handle the interfacing between their hosts and the Network
  • ARPANET in 1969
  • The '70s saw the emergence of the first networks
  • o facilitate communications
  • Network Control Protocol (NCP)
  • a user-transparent mechanism for sharing files between host computers
  • the first Terminal Interface Processor (TIP) is implemented
  • common language
  • 1972 Vinton Cerf is called to the chairmanship
  • Inter-Networking Group (INWG)
  • to develop standards for the ARPANET
  • NCP communications system
  • TCP (Transmission-Control Protocol)
  • Users at various sites could log on to the Network and request data from a number of host computers
  • They conceived of a protocol that could be adopted by all gateway computers and hosts alike
  • In this way different networks could be linked together to form a network of networks
  • By the late '70s the final protocol was developed - TCP/IP (Internet Protocol) - which would become the standard for internet communications.
  • Bob Metcalfe's: Ethernet
  • packet switching networks
  • a dissertation on the ARPANET
  • marketed his invention as Ethernet
  • the '80s witnessed the explosion of Local Area Networks (LANs)
  • Veronika Lavrenčič on 07 Mar 13
     
    Drugi del serije člankov. 
Veronika Lavrenčič

The Internet Explained | Article by Sonet Digital - 0 views

www.southbourne.com/...internet-explained

shared by Veronika Lavrenčič on 07 Mar 13 - No Cached
  • The Internet Explained
  • Part: 1
  • The exponential growth of the Internet has been phenomenal. Or has it?
  • ...34 more annotations...
  • the ability to communicate
  • the Internet has now blossomed into a vehicle of expression
  • and research for the common person with hundreds of thousands, if not millions, of new pages being added to the World Wide Web every day
  • Vannevar Bush
  • a machine called a 'memex' might enhance human memory by the storage
  • 1945 essay, 'As We May Think'
  • ar less critical
  • Bush's contribution
  • Bush galvanised research into technology as the key determinant in winning the Second World War
  • A few years after the war the National Science Foundation (NSF) was setup
  • in 1958
  • the Advanced Research Projects Agency (ARPA) was created
  • employed a psychologist by the name of Joseph Licklider
  • in 1962
  • the development of the modern PC
  • built upon Bush's contributions
  • esponsible for penning 'Man Computer Symbiosis'
  • computer networking
  • and companies
  • he initiated research contracts with leading computer institutions
  • ay down the foundations of the first networked computing group.
  • he setup a research laboratory
  • Douglas Engelbart
  • to examine the human interface and storage and retrieval systems
  • the Augmentation Research Center
  • NLS (oNLine System
  • ARPA funding
  • hypertext
  • the developer of the first mouse or pointing device
  • the hardware giants were consolidating their computing initiatives
  • conceiving the use of packets, small chunks of a message which could be reconstituted at destination, upon which current internet transmission and reception is based
  • Paul Baran
  • Cold War technology
  • the idea of distributed networks comprising numerous interconnected nodes
  • Veronika Lavrenčič on 07 Mar 13
     
    Prvi del članka, govori o krivcih, za obstajanje interneta.
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