Intranets 'live' by definition in closed networks. We don't know how other intranets look like, what the features are or what the success factors are. But we're very curious...
Stephan Schillerwein has on his website "Intranet Matters" a great compilation of very good intranet case studies.
http://intranet-matters.de/intranet-case-studies/
Also Elizabeth Lupfer has collected a useful list of case studies at SocialMediaToday:
Extensive List of over 30 Enterprise 2.0 Case Studies and Reports
For intranet case studies and Live Tours, IBF has opened its archives with presentations of the IBF24 event that took place in June 2010:
IBF 24, you can now start catching up on what you missed
Somewhat different, but the videos of IntraTeam (Kurt Kragh Sørensen) are very interesting. The site is in Danish, but some parts are also translated in English and the videos are mostly in English. The video archive contains interviews of intranet professionals amongst others: Martin White, Jane McConnell and James Robertson:
Indhold tagget med: Billeder & Video
Do you know another good resource with with intranet case studies, please use the comment area or you can let me know via the contact form (thanks!).