There is much posting going on on Google+. Seems like many on there like not only technology but also photography. There are a couple of photo groups, as well as featured photos from various postings. One great site that has been mentioned is here. Some great example of photo situations as well as how to deal with photos on Google+. I think this will quickly become the place to be and to show of one’s photo work. More to come as Google+ gets new features.