Images hosting and sharing

Today, I've learnt via Drawn! that Flickr is now going to officially accept illustration images, not only photography.
Due to the censor I've heard about, I had open a Woomp account. But the service is most of the time slow or unavailable.

I already have two Flickr accounts, so I'm giving a try to Photobucket. The design is awful and there are advertisements everywhere... but the great thing is that it accepts upload from a web url: I could backup all my images directly from woomp or blogger, without having to download to my computer first !