Reddit

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

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350 Like

Stack Overflow

Stack Overflow, part of Stack Exchange , is a free, community-driven, reputation-based Q & A site for computer programmers. No...

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372 Like

Stack Exchange

Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse topics from software programming to cooking to photography and gaming....

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228 Like

Quora

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

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174 Like

Question2Answer

A Q&A site helps an online community to share knowledge. No matter what your area of interest, people with questions can get super answers fast. Question2Answer is a...

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19 Like

Askme

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

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15 Like

OSQA

OSQA is the free, open source Q&A system you've been waiting for. Your OSQA site is more than just an FAQ page, it is a full-featured Q&A community. Users...

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12 Like

AskBot

Askbot is a Q&A system, like StackOverflow, Yahoo Answers and some others. Askbot is based on code of CNPROG, originally created by Mike Chen and Sailing Cai and...

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12 Like

Answeree

If you are a person with good knowledge just drop your answer to the questions. Share the knowledge. We are here to help the world by sharing knowledge. Join our...

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3 Like

What If? HQ

What If? HQ is a Question and Answer Platform, where people can ask questions and receive answers. It focuses mainly on what if... Questions.

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8 Like

Solace

Solace is a fully open-sourced multilingual support and knowledge exchange platform written in Python.

• Discontinued Latest commit on Nov 29, 2009, see https://github.com/Plurk/Solace

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AllAnswered

AllAnswered.com is a free hosted service for any community to build their own Stack Overflow-like Q&A board. Check it out to see how easy it is to have your own...

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4 Like

Shapado

Shapado is a questions and answers site for your enterprise or community, your “knowledge base on the cloud”. It makes sure questions never get asked twice by making the...

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8 Like

QueryHome

QueryHome is a Knowledge Social Network for people to come together and ask technical doubts and contribute by answering questions, solving doubts and writing articles.

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5 Like

Answers

Answers is the place to go to ask questions and receive answers from the community at large on any topic. Connect with people who know the answers to your questions...

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4 Like