I love it. I've been playing with ownCloud because I no longer want to store my pictures on Dropbox (I'm running out of space, and the first tier is 100GB which I don't need).
I'm going to toy around a bit with it and if I like the API I may hack together something to automatically upload new pictures from iOS devices :)
This plugin lets you sync OwnCloud with Lychee: https://github.com/GustavePate/lycheesync It might not work with version 2.0, but the code may help you to start developing some great stuff.
I'm going to toy around a bit with it and if I like the API I may hack together something to automatically upload new pictures from iOS devices :)