I really liked Everpix as a "fire and forget" method for backing up my photos. It's a shame they're shutting down.

As an alternative I'll probably switch to Dropbox, who have been improving their 'photo upload' features, one of which is the ability to automatically upload from iPhoto (similar to how Everpix did it).

One of my favourite features in Everpix was the "1 year ago today" emails they sent, which picked a few random photos from a year ago and dropped them in my inbox. That was a really nice touch.