Touted as a Flickr competitor, Toronto-based photo sharing site 500px got a $525,000 vote of confidence from investors in June and – more importantly – from 3 million monthly unique visitors this fall ...

The "nearby" feature on Twitter allows you to find tweets from people in your neighborhood, but how would all that activity look visualized on a colored map? Throw in some Flickr data, and you get ...

Programmer Eric Fischer has created maps that visualize Twitter and Flickr usages around the world. Fischer created the images by taking the geo-tagging location posts from the two websites and ...