Top 37 Free Knowledge Sharing Apps
Knowledge sharing applications are large databases of general or themed information that is compiled, maintained and shared by an online user community. AppAppeal ranks all knowledge sharing apps based on worldwide popularity.
Wikipedia is a free-content encyclopedia project based on an openly editable model.
About.com is a resource for content that helps you to solve the large and small needs of everyday life.
eHow.com provides users the ability to research, share, and discuss instructional solutions that help complete day-to...
The Examiner presents internet users with a quick, compact way to find updates and information on any topic. Articles...
Scoop.it provides a place for users to curate their own web pages on their favorite topics.
Squidoo gives users an easy way to share their point of view on any topic imaginable. Users can create pages, called ...
Price range (p/month):
Free plan available
Instructables.com gives internet users a place to learn how to do almost anything.
ResearchGate is a social network intended for researchers, scientists and other intellectual individuals. Users can s...
At BlogHer.com, you will find conversations led by women in social media.
iFixit is a free repair manual that you can edit.
InfoBarrel.com is a shared revenue social media community. Content developers can publish their material and create a...
Freebase provides a Creative Commons licensed repository of structured data of millions of entities.
Howcast shows consumers how-to videos and guides wherever, whenever they need to learn how.
Helium.com helps users find information and gives writers a place to show off their abilities.
Bukisa provides how-to, informational and educational content. It is both an aggregator and a user generated content ...
Grovo.com is a learning platform that provides information about popular sites.
Join one of the hundreds of thousands of discussions already started by myLot members, or start your own.
Ask Fluther, and they will direct your question to people who can help.
Smarterer.com offers users a place to show off what they know. People get ranked on their digital, social, and techni...
MonkeySee is a website that provides free access to a large collection of user-generated how-to videos.
5min is a syndication platform for broadband instructional, knowledge and lifestyle videos.
eYeka is a co-creation platform for brands, video contests, design contests and photo contests.
Qwiki delivers information in a format that's quintessentially human – via storytelling instead of search.
Free plan available
DataMarket.com is a marketplace for structured data and statistics.
Betterfly connects people who want to learn, look and feel better with the people on their site who can help.
Free plan available
Daytum.com helps users to collect, categorize and share their data.
ReviewAndJudge.org promises users to avoid scam sites based on unbiased data.
BestThinking is an open access publisher and syndicator of journal quality content, and a place to publish and networ...
Small Demons leads users on a winding journey through the books they love to places they've never known.
Curated.by provides a growing collection of topics and interests edited, organized and curated by everyone.
Tildee makes it easy for users to create detailed tutorials. User can include multiple steps with embedded maps, imag...
This Is Like is a collaborative system of associations: people can add items, link them together, and vote on already...
Users can post whatever is on their mind whether it affects only them, their community or the world. Their vents will...
VideojugPages.com encourages users to share what they know with the online community.
Phile lets your community create a body of knowledge by talking about the stuff you love.
Webdoc.com allows users to create rich conversation pieces. Posts can include pictures, videos, sounds and apps.
Infloox users can discover influential people's influential works.