Allthink Alternatives

Answering your questions | The Expert Q&A Community

Community-based Q&A part of the Stack Exchange platform.

Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.

Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse...

Hacker News is a social news website focusing on computer science and entrepreneurship. It is run by Paul Graham's investment fund and startup incubator, Y Combinator.

4chan is a simple image-based bulletin board where anyone can post comments and share images.

Digg delivers the most interesting and talked-about stories on the Web right now.

A web-based forum where users submit links, pictures, posts, etc.

A non-profit community site driven by its users' interests