290 Web 2.0 Knowledge Apps
WebMD
Better Information. Better Health.
WebMD provides valuable health information, tools for managing your health, and support to those ...
health · knowledge · · 8 similars
Rank: 5,533k · Posted on Jun 14, 2007
Wikipedia
The free encyclopedia that anyone can edit
Wikipedia is a multilingual, web-based, free content encyclopedia project. Wikipedia is written c...
knowledge · wiki · · 8 similars
Rank: 4,104k · Posted on Jun 19, 2007 1
eHow
eHow | How To Do Just About Everything!
Learn how to do just about everything at eHow, the world's most popular place to find How To inst...
answer · knowledge · · 8 similars
Rank: 3,966k · Posted on Dec 18, 2008 1
Seed
Where Your Content Flourishes
Seed is AOL's open content submission platform where professional writers, photographers and othe...
business · knowledge · · 9 similars
Rank: 2,370k · Posted on Jan 31, 2010
SlideShare
Host and share presentations
SlideShare is a cool place to host and share presentations. Upload all your slide decks, and find...
knowledge · share · · 65 similars
Rank: 610k · Posted on Jul 05, 2007
Chickipedia
A resource for any girl in the public eye
Chickipedia is the ultimate user generated guide for everything you want to know about sexy famou...
social · fashion & beauty · knowledge
Rank: 610k · Posted on Jan 23, 2008
Zimbio
The People's Guide to the Web
Zimbio seamlessly blends the best of traditional media, participatory journalism, and proprietary...
social · knowledge · · 62 similars
Rank: 594k · Posted on Jun 14, 2007
Yedda
People. Sharing. Knowledge.
Connect, share, learn something new every day Imagine you could connect with someone who knows...
social · knowledge · · 62 similars
Rank: 361k · Posted on Nov 12, 2007
Instructables
Step-by-step instructions for making things
Instructables is a web-based documentation platform where passionate people share what they do an...
knowledge · share · · 65 similars
Rank: 357k · Posted on Jul 05, 2007
Wolfram|Alpha
Computational... Knowledge Engine
Wolfram|Alpha's long-term goal is to make all systematic knowledge immediately computable and acc...
knowledge · search · · 19 similars
Rank: 277k · Posted on May 17, 2009