Gruppen, Foren und Blogs

http://www.xing.com/net/wettbewerbsanalyse/

http://competitiveintelligence.ning.com/

http://www.ci-blog.ch/

http://cipodcast.com/

http://blog.fuld.com/

http://www.konkurrenzanalyse.biz/blog/

http://www.ciblawg.com/

http://blog.jthawes.com/category/competitive-intelligence/