Tangler: Awesome Interactive Web 2.0 Application for Embedded Forum-style Discussions

Here's the kind of easy to use, immediate user feedback and ultra-highly-interactive application that makes Web 2.0 so interesting for me. Actually, it's a kind of convergence of online discussion forums & real time chat, all of which can be embedded within any page of your site. Impressive stuff!

http://www.tangler.com/ | TechCruch review