A new Forum has been added to the site for discussion and sharing ideas, routes etc. - you'll need to register to use it. There are links in the Resource tabs on the left and Quick Links on the right.
Anyone can view the Forum but you'll need to register to post.
There is also a Private Messaging facility for intra-forum messages (Registered users only) - you can set your own preferences to be notified of new PMs by e-mail.
The Forum was abandoned - there are other resources - especially at CycleChat.net