Gabbly.com in case you need to talk about a web site

Gabbly is a really interesting approach to the issue that you need to discuss designs with clients and peers. It is a chat panel that appears on any page (except for those that redirect the user) when you add the URL as a parameter, for example

http://www.gabbly.com/www.wait-till-i.com

It is a matter of time before there will be some legal issues with that (libel and all that), but is a really nice idea!