Mini-rant. After two months, we still cannot search Google+ on Google+, which is feeling fairly unacceptable from a company that's all about search. I've read today that an API is months away, which feels pretty unacceptable from a company that's supposedly about being open with data. And there's no clue about when the "field trial" is likely to end. Surely the system has grown-up enough that we can get a public launch date, by now. How much more really needs to be trialed at this point? And if Twitter is never coming back to Google Realtime Search, then start filling it with Google+. Other stuff you think is overdue, at this point?
Edited to fix that yes, you can upload photos from the iPhone!