Two sites that recently caught my attention was flickr and pinterest. Both of them are very unique in their own ways.
Flickr has been around for a few years now. But its my new interest in photography, especially in DSLR photography that got me hooked to flickr. During the early learning phase itself, I figured out that, more than understanding the technical aspects of professional photography, it would be the ‘art’ of photography that I need to put my attention to. For this, I would need to look and review several photos taken by renowned artists and learn from them. And Flicr is helping me a lot in this regard.