Retrospring is described as 'Q/A based social network' and is a Q&A service in the education & reference category. There are nine alternatives to Retrospring, not only websites but also apps for a variety of platforms, including iPhone, Android, Mac and Windows apps. The best Retrospring alternative is Revospring, which is both free and Open Source. Other great sites and apps similar to Retrospring are CuriousCat.me, Whispa, NGL: Anonymous Q&A and Perch Pages.
Revospring is a free, open-source social network following the Q/A (question and answer) principle of sites like Formspring, ask.fm or CuriousCat. Users can create accounts on Revospring to receive questions from other users of the site and/or anonymous people on the Internet.
Curious cat is a small social networking tool that allows you to connect with your followers by providing them with the appropiate tools to communicate with you.
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Create your Whispa link, share it with friends, and receive anonymous messages and honest feedback. Send and receive secret messages effortlessly, for free!
Perch helps you turn AMAs and questions from your audience into a newsletter and easy-to-share knowledge base. With Perch, you can easily engage with your audience and share your knowledge in a simple and organized way.
Zaqa is a Question & Answer based social network. Create your profile, ask other users and answer the anonymous questions.
Tellonym is the most honest place on the internet. See what your friends think of you, answer anonymous questions and ask others the things you have never dared before.
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Questionbox is where you can send and receive anonymous questions. You can open your Questionbox in less than 5 seconds. Share your Questionbox URL on SNS and answer questions from your followers!
Anonymous questions can also be from the follow-up list. Zabuu can ask questions and answer on Twitter.
