A short post to welcome a new blog about collective behavior: "Collective Behavior: From Cells to Animals to Us". This brand new website is run by three young leaders in the field of collective behavior: David Sumpter, Audrey Dussutour and Iain Couzin. This blog aims at sharing news, ideas and information about research on behavior of groups, and seems to be opened to external contributions. I wish all the best to this initiative.

In the same spirit, I launched some times ago an online bibliography database about collective behaviors (called Swarm References), and I'd like to call for some help in order to fill this database as fast as possible and to keep it up to date. If you're interested, please do not hesitate to contact me.