TPAC Presentation on Decentralized Extensibility

Hello,

TPAC today is giving a presentation on Decentralized Extensibility.  An introduction to the situation and pros/cons with slides is at

http://lists.w3.org/Archives/Public/www-archive/2009Nov/0003.html

We should understand the implications of this for UAAG.  I know one side is that this could be very bad because the User Agent will have a tough time knowing what's going on.  On the other hand one might say that if you are going to do this Decentralized Extensibility, then accessibility is part of what you need to consider.

Kelly