500px (pronounced five hundred pixels), a web-based photography community, launched in October 2009 and quickly established itself as the premium photo sharing destination. If your photo needs go beyond Instagram's recognizable filters and low resolution snaps of people's food and pets, you may have stumbled upon the 500px web site where people share only their best work in a manner that has nothing to do with the simplification (some would say, dumbification) of Instagram.
The Toronto-based startup has now updated its iPad app, released a year ago, with native iPhone support and boy is it gorgeous...