I saw on the news that JK Rowling was with almost no ideas for the last book
so it may take a while to be ready
as for the chat rooms:
Central Chat. 8 Chat Rooms. Also available by IRC: irc.centralchat.net
Harrypotterchat.com Discussion Forum.
Harry Potter's Realm of Wizardry. Two Chat Rooms.
Hedwig's Chat. (Warning-Lots of popup ads)
Hogwarts.Der Harry Potter Fan Chat. In English and German.
HP-FC Chat Room, in German and English.
Isointeractive.com Chat Room.
Pottermania.de Chat Room.
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