Meetup

List of OuiShare communities that have Meetup groups

OuiShare London
London Meetup group

OuiShare Lyon
Lyon meetup group

OuiShare Toulouse
Toulouse meetup group

Also organises OuiShare Research meetups

OuiShare Labs (Paris)
http://www.meetup.com/ouisharelabs/

About Meetup
https://en.wikipedia.org/wiki/Meetup_%28website%29