dAiDJCrLYW9 - oh noes, the +1 button no longer works for me. (for personal reasons I'm using a kinda oldish browser, but wth? triggering a binary flag shouldn't rely on any assumption; posting, reading, commenting, etc. is working fine)
Am I missing sth. or is G+ quite a dud at I/O? There are a few sessions for publishers (how to add buttons and badges), a lot of sessions on how to add G+ Sign-In, and, well, that's about it.