This does require developer mode and most likely some knowledge of command line tools. I do not know of any tutorial out there atm, and I must admit it is not the most userfriendly way. Moreover I do not know what part of those things works and how on a Mac.

There are mixed reports of iPhoto working/not working. Also people have been using dropbox etc ...

We are currently brain-storming to work out a way to get support for OS X in a way that Apple is not likely to break. But for that you will have to be a bit patient.