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

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Online communities are in a precarious and unhealthy state right now. Major internet platforms are exhibiting a wide range of ...

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 ...

Quora.com is a question/answer service allowing users to pose questions that other users can answer, each question and answer ...

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

Snapzu is basically reddit alternative. It is a bit better looking, and the community is rather small so far, but growing. Off ...

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

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, ...

LWN.net aims to be the premier news and information source for the free software community. We provide comprehensive coverage ...

Prismo is not yet production ready so please don't try to host an intance yet! I will not be able to provide you any support w ...

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 ...