The HoneyNetProject, where all things awesome in the world of honeypots takes place:
An interesting concept concerning identifying malicious traffic and then redirecting to a honeypot
http://www.projectnova.org/demo/index.html
Just a great blog site about honeypots and new developments
A relatively new player onto the scene with some nice ideas about brining honeypots back into the focus for security professionals and enterprises
http://threatstream.github.io/mhn
Shouts out to Ion for putting this superb package together. If you want to get into Honeypots be sure to check out this Linux distro