Newsvine is an open source community where people can add news stories.

FriendFeed users can discover and discuss about interesting stuff that friends and family find on the web.

Users can share photos with music and blogs.

myAOL is a personalized home page. Its users can customize their homepage with calendar, weather, horoscopes, mail, news, stock quotes, pictures and many more customizable features.

Social bookmarking web service for discovering, storing and sharing web bookmarks.

Answers.com is an answer engine, with quick accurate dictionary, thesaurus, encyclopedia, bios, tech terms, news, sports, weather.

Meebo is a web platform for IM on any network or site. It allows to connect to MSN, Facebook, MySpace, Yahoo, AOL/AIM, Google Talk, and many more.

MySpace is a social networking website that offers personal profiles, blogs, groups, photos, music, and videos.

Mister Wong offers social bookmarking services helping users to save all their favorites websites in a personal accout allowing to access to them online from different places.

Search engine, news, forums, e-mail and many more.

Social news website on which users can post links to content on the web. Users vote link popularity which has an affects their position on the home page.

Internet community that allows its users to discover and rate web pages, photos and videos.

Discover and share content with Digg from anywhere on the web.

The search engine most used in the world.

Propeller offers its users bolgs, news, community and many more.

Social network for professionals where people can extend their professional network and find new connections.

YouTube allows to share videos with friends and all the people around the world.

Technology-related website where people can find news and "nerdy" stories.

Search engine, instant messenger, mail, photos and many more.

International news from Africa, Americas, South Asia, Asia-Pacific, Europe and the Middle East.

With Twitter, its users can communicate and stay connected with their friends, family, and co–workers answering to one simple question: What are you doing?

Social web community where users create accounts, add friends, create and join groups, share photos, videos and other content with the public.