I complained about Flickr last time when I was writing about 500px. I was not very happy with its old, clumsy UI and not motivated at all to upload new photos. Luckily, Flickr seems to have realized this as well. After a major revamp of the UI and free 1TB storage for everybody, it looks all new again!
The before and after screenshots well explained the change. Photos are now nicely displayed by fitting in place rather than piece by piece. It also...