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

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Super User, part of Stack Exchange , is a Q&A site for computer enthusiasts that's free. Free to ask questions, free to an ...

We are a free and open-source platform to launch your digital brand, social network and mobile app. We are also a social netwo ...

Hacker News is a social news website that caters to programmers and entrepreneurs, delivering content related to computer scie ...

Startups get your queries answered by the World's Top Investors and Entrepreneurs. Startups + Investors +Entrepreneurs Connect.

4chan is a simple image-based bulletin board where anyone can post comments and share images. There are boards dedicated to a ...

Unsatisfied with the few link sharing communities that were available and their proprietary, untransparent and non-secure natu ...

Voat is a censorship-free community platform based in Switzerland where content is submitted, organized, moderated and voted o ...

Steemit gives users monetary rewards for any meaningful contribution to the platform. Of these contributions the most importan ...

Reddit is a social news site allowing users to submit articles, vote on them, and engage in discussions. Like other social new ...

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

Slant is a collaboratively edited resource that helps you quickly make decisions. Instead of having to read multiple blog post ...

A social bookmarking website for visual contents — vi.sualize.us allows you to remember your favorite images around the web, a ...

News for nerds, stuff that matters. Slashdot (aka /.) is a technology-related news and discussion site with a focus on Linux, ...

Telescope is an open-source app that lets you easily set up your own online community. You can use it to create your own discu ...