The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.

Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

Ask Me Help Desk - Ask Me Help Desk is a question-and-answer site.

Wiki Answers - Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias.

wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.

Quora - Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.