Hangouts and photos. If you want to start exploring Google+ – start there. 
Also [shared on my Google+ account](https://plus.google.com/u/0/101225171889950697044/posts/MjyxBm3kA1v).
[via [Sylwia Presley](http://sylwiapresley.com/blog/2012/8/6/google-plus-photo-walks-inspiration-for-photographers.html)]