GADGETBOARD.COM
That's available. Be fast and get it.
don't like any of them....keep looking.
gadgettalk.com is also available.
I like simple and more general for a discussion forum domain name.
I'm not a fan of the word board in a domain name to describe message boards. You get the board/boards confusion (you can just reg both) and the singular word board is like bored. Although that's a lame excuse to not like the domain.
The word chat in gadgetnamechat.com implies IM to me.
GADGETBOARD.COM
That's available. Be fast and get it.