Do any of you use 500px?
It's an alternative to Flickr, etc. and has more of a social network feel to it, which can be good and bad (imagine the "follow" aspect of twitter, the "wall" aspect of facebook, a rating system, and good quality preservation for photos, all rolled into one). Personally, I don't much care about the rating system and so on, but I really like that the free account gives you a good looking portfolio, which doesn't have to include all the things you upload.
For your ease-of-clicking to see examples of what I'm talking about, here are links to my:
Regular page- http://500px.com/pwojnar
Portfolio- http://pwojnar.500px.com/#/0
Share your thoughts and, if you use it, post up a link so we can see your shit!
If this is a repost, disregard... I searched and nothing came up.