Prismo has been discontinued. Similar apps include Lemmy, which is free and open source. Other options are Reddit, Minds, Hacker News and Stack Exchange. You're spoiled for choice with Q&A Services like Prismo: we list more than 50 alternatives for the web, iPhone, Android, iPad and Windows.
Server Fault is a Q&A site for system administrators and IT professionals that's free. Free to ask questions, free to answer questions, free to read, free to index, built with plain old HTML, no fake rot13 text on the home page, no scammy google-cloaking tactics, no...
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a simple image board alternative to 4chan small but still a nice community with much more rules than 4chan
Snapzu is basically reddit alternative. It is a bit better looking, and the community is rather small so far, but growing. Official description: Snapzu is a platform for web content creation, aggregation & discovery, where users like you help provide content and decide what...
Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.
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Compesh is a question and answer forum, which also has a groups and blogging feature.
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Express yourself without yourself. Say anything to everyone. No login required.
AllAnswered provides an all-in-one knowledge management system including an advanced Wiki and Questions & Answers (Q&As) with built-in workflow and knowledge life-cycle management to keep your knowledge base up-to-date.
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Welcome to Readit! A beautiful, well-crafted reddit app for the Windows Platform. From features like secondary tiles, a stunning interface, and complete markdown support, you are missing out if you aren't using Readit for your reddit browsing habits on Windows.
