The guestbook has been de-activated.
For serious discussions you can visit the Eternal Isolation's splendid
Late Night forum.
Nearly all Barrett-related topics you can think of have been discussed there.
Give it a try.
The most active Facebook Syd Barrett group undoubtely is
Birdie Hop.
There are lots of friendly, familiar and famous faces over there...
Felix Atagong
The Holy Church of Iggy the Inuit
April 2013.