Blogs, Forums, Discussion Boards, and Q&A Sites

Recherche dans les blogs

Bloghunt https://bloghunt.me
BlogSeacrhEngine http://www.blogsearchengine.org
NetworkedBlogs http://www.networkedblogs.com
Notey https://www.notey.com
Twingly http://www.twingly.com
Webhose.io https://webhose.io

Recherche dans les fils de discussions (forums)

BoardReader http://boardreader.com
Delphi Forums http://www.delphiforums.com
Facebook Groups https://www.facebook.com
Foren User http://www.forenuser.de
Google Groups https://groups.google.com
Hoood.de http://www.hoood.de
Linkedin Groups http://www.linkedin.com
Ning http://www.ning.com
Xing Groups https://www.xing.com/communities
Webhose.io https://webhose.io
Yahoo Groups https://groups.yahoo.com

Recherche dans les sites de questions/réponse

Answers.com http://www.answers.com
Ask http://www.ask.com
Ask.fm https://ask.fm
eHow http://www.ehow.com
gutefrage https://www.gutefrage.net
Quora http://www.quora.com
StackExchange http://stackexchange.com
Yahoo Answers http://answers.yahoo.com