2. Sumary
• Facebook
• Wikipedia
• Twitter
• Blogger
• Second life
• Picasa
• Youtube
• Google
3. • Facebook is the social networking service, facebook has more
than 800 million active users, facebook is started since
february of 2004 and was founded by Marc Zuckerberg. The
Web site's membership was initially limited by the founders to
Harvard students. In July of 2010, Facebook has 500 million
members, and translations to 70 languages.1 In May of 2011,
achieves the 600 million users.
4. • Wikipedia is the free encyclopedia that
anyone can edit. The founder of wikipedia is
Jimmy wales. Wikipedia has many lenguages
that you can choice like catalan, spanish
english, italian, euskara…etc.
• Wikipedia is one of the social web most visited
in the world.
5. • Twitter is a online social networking and
microbloggin service that enables its users to
send and read textbased posts of up to 140
characters.
• Twitter was created in march 2006 by Jack
Dorsey and launched that july, Twitter rapidly
gained worldwide popularity, with over 300
million users as of 2011
6. • Blogger is a blog-publishing service that allows
private or multi-user blogs with time-stamped
entries. It was created by Pyra Labs, which was
bought by Google in 2003. Generally, the blogs
are hosted by Google at a subdomain of
blogspot.com.
• In July of 2011 a news outlet announced that
Google intends to change the name of the service
from "Blogger" to "Google Blogs
7. • Second Life is an online virtual world
developed by Linden Lab. It was launched on
June 23, 2003. A number of free clien
programs, or Viewers, enable Second Life
users, called Residents, to interact with each
other through avatars.
8. • Picasa is a software download from
Google that helps you organize, edit, and
share your photos. It's free, and easy to
use.
9. • YouTube is a video-sharing website, created
by three former PayPal employees in February
2005, on which users can upload, view and
share videos.
• The company is based in San Bruno, California,
and uses Adobe Flash Video
10. • Google is an American multinational public
corporation invested in Internet search, cloud
computing, and advertising technologies. It was first
incorporated as a privately held company on
September 4, 1998, and its initial public offering
followed on August 19, 2004.
• Google began in January 1996 as a research project
by Larry Page and Sergey
