Rachel Hawkes, a busy languages teacher who hosts a blog called Lingua@com, mentioned to us on the mflresources forum that there is a new Yahoo group called Linked up French which is a new repository for French teaching materials. I had a peep and Rachel has posted a good number of powerpoints there. So far there are 56 members, so I've registered and will see if it's useful.
I've long been a member of the busy and friendly mflresources Yahoo group. We share ideas and resources and occasionally have a professional rant. (Well, mainly Richard does.)
I also like to keep an eye on the TES forum. The TES is an excellent place to find resources and it's also a good place to keep up with what's interesting language teachers at the moment, as is mflresources.
You can opt to receive emails from the groups or just a digest.
Here are the links:
Just search for the group and sign in with a Google account.