1 web2.0 kursus_hvad_er

12. apr 2023 Christiaan Roos – CFU

Menneskets evolution


Kommunikationens evolution

http://timerime.com/en/timeline/137657/THE+HISTORY+OF+COMMUNICATION/


Tidslinje – kommunikation


Forestilling af Internettet


Forestillinger af Web 2.0

Sociale internet



Web 2.0 - ”It’s a jungle out there”



Facebook brug december 2010

Homo Sapiens 2.0?


Hvad er web 2.0, sociale medier?

Web 2.0 vs Web 1.0

• Web 2.0 is a revolutionary view of the Internet and

the social uses of advanced technologies (to) use

Internet as a platform and leverage network effect to harness the collective intelligence

Web 2.0 viewsocial uses

Network effect

Collective intelligence

platform


Hvad er web 2.0, sociale medier?

Web 2.0 vs Web 1.0

• Web 2.0 er en revolutionær måde at se på internettet, således at sociale anvendelse af avanceret teknologi på nettet som en platform agerer et løftestang for kollektiv intelligens igennem netværk effekten

Web 2.0 er at se nettet

sociale anvendelse af

som løftestang for

igennem netværk effekten

nettet som platform

kollektiv intelligens


Web 2.0 Nexus


Web 1.0 vs Web 2.0

Web 2.0 er ikke en ting …

Det er en måde at være (arbejde – lære) på.


Web 1.0 vs Web 2.0


Web 1.0 vs Web 2.0

WEB 1.0

Viden formidling Viden søgning

Mest envejs kommunikation


Web 1.0 vs Web 2.0

12. apr 2023

Giganternes kamp

• Out of the total 413 million minutes that Americans spent browsing the World Wide Web:

• 41.1 million minutes (9.9%) to (Facebook)

• 39.8 million minutes (9.6%) - Google (incl. all Google sites: YouTube, Gmail, Google News and the rest of the Google-branded sites.

• Yahoo! Sites came third with 37.7 million minutes.

• Source: http://globalthoughtz.com/2010/09/facebook-trumps-google-for-the-first-time/

Christiaan Roos – CFU


Giganternes kamp

• Especially teenagers are taking great interest in these social media channels. It not only helps people to get in touch but also centralizes the world.

• At present there are two most renowned social media channels and those are Twitter and Facebook.

Source: http://globalthoughtz.com/2010/12/facebook-or-twitter-%E2%80%93-which-one-is-best-social-media-channel/

% Facebook Twitter

Outside USA 70 60

Regular update 12 52

Access by mobile phone 30 37


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Web 2.0 historisk


Hvor mange sociale tjenester er der?

http://mashable.com/2007/10/23/social-networking-god/


Alle kan være med …


Web 2.0 statistikker

Google search stats:

• 1,000,000,000,000 (one trillion) - approximate number of unique URLs in Google’s index (source)

• 2,000,000,000 (two billion) – very rough number of Google searches daily (source)

• $110,000,000 – approximately amount of money lost by Google annually due to the “I’m Feeling Lucky” button (source)

• 24,400 – number of people employed by Google (December, 2008)

• 68,000,000 – the average number of times people Googled the word Google each month for the last year (source: keyword tool)

• $39.96 - the average cost per click for the phrase “consolidation of school loans” in AdWords (source: keyword tool)

http://googleblog.blogspot.com/2008/07/we-knew-web-was-big.html

http://www.mathewingram.com/work/2008/09/05/how-many-searches-has-google-done/

http://en.wikipedia.org/wiki/Google_Search



Wikipedia stats

• 2,695,205 - the number of articles in English on Wikipedia

• 684,000,000 – the number of visitors to Wikipedia in the last year

• 75,000 - the number of active contributors to Wikipedia

• 10,000,000 – the number of total articles in Wikipedia in all languages

• 260 – the number of languages articles have been written in on Wikipedia



Facebook stats

• 200,000,000 – number of active users

• 100,000,000 - number of users who log on to Facebook at least once each day

• 170 - number of countries/territories that use Facebook

• 35 - number of different languages used on Facebook

• 2,600,000,000 – number of minutes global users in aggregate spend on Facebook daily

• 100 – number of friends the average user has

• 700,000,000 – number of photos added to Facebook monthly

• 52,000 – number of applications currently available on Facebook

• 140 - number of new applications added per day source

http://www.facebook.com/press/info.php?statistics



YouTube stats

• 70,000,000 – number of total videos on YouTube (March 2008)

• 200,000 – number of video publishers on YouTube (March 2008)

• 100,000,000 – number of YouTube videos viewed per day (this stat from 2006 is the most recent I could locate)

• 112,486,327 – number of views the most viewed video on YouTube has (January, 2009)

• 2 minutes 46.17 seconds – average length of video

http://www.youtube.com/watch?v=cQ25-glGRzI



YouTube stats

• 412.3 years – length in time it would take to view all content on YouTube (March 2008)

• 26.57 - average age of uploader

• 13 hours – amount of video are uploaded to YouTube every minute



Blogosphere stats

• 133,000,000 – number of blogs indexed by Technorati since 2002

• 346,000,000 – number of people globally who read blogs (2008)

• 900,000 – average number of blog posts in a 24 hour period

• 77% - percentage of active Internet users who read blogs

• 81 - number of languages represented in the blogosphere

• 59% – percentage of bloggers blogging for at least 2 years



Twitter stats

• 1,111,991,000 – number of Tweets to date (see an up to the minute count here)

• 3,000,000 – number of Tweets/day(March 2008) (from TechCrunch)

• 165,414 - number of followers of the most popular Twitter user (@BarackObama) – but he’s not active

• 86,078 – number of followers of the most active Twitter user (@kevinrose)

• 63% – percentage of Twitter users that are male (from Time)

http://popacular.com/gigatweet/

http://www.techcrunch.com/2008/04/29/end-of-speculation-the-real-twitter-usage-numbers/

http://twitter.com/BarackObama

http://twitter.com/kevinrose

http://twitter.com/kevinrose

http://www.time.com/time/business/article/0,8599,1834131,00.html


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