Hey all, We've published the 0.3 version of the draft spec: http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html
You can view a diff here: http://codereview.appspot.com/207042/diff2/1:1001/13 And the issues it addresses (almost entirely from the community!) are here: http://code.google.com/p/pubsubhubbub/issues/list?can=1&q=label:spec0.3 Comments welcome. Thanks everyone for all your contributions! -Brett
