Tag: PH

Pop quiz: what's the largest photo site on the web? Flickr? Photobucket? Picasa? Nope, it's Facebook. Like me, you might find that fact a bit surprising, since we don't immediately think of Facebook as a photo sharing site -- that's just one of its features. What's even more interesting when thinking about Facebook as a photo sharing site is that it has a built-in permission system that says ...