Google+ Community

Elementary Educators Community has a wide range of information.  I am drawn mostly to posts dealing with science projects.

Learning Photography- Paul Pavlinovich is another community in which I am personally interested.  The posts have various tips about photography for beginners and advanced photographers.

Book Club is also a great community for me personally, as an avid reader and member of a book club. It has ideas and recommendations to take back to my own book club.