Register for Unified Workshop
go here
and to read more go to Becky Houtmans site which offers some analysis of the announcement
Also Maitri at ValulBlog in sponsering a contest and there will be prizes
A New Civic blog coming out of New Orleans East has an open
letter
And Alan who works harder than anyone has set up a WIKI which also is a valuable source.
If all else fails please see this easy graphic chart