Good article from NYT re. terms of service and photos posted on Google+ (or other sites as well)
http://www.nytimes.com/external/readwriteweb/2011/07/15/15readwriteweb-getty-images-says-google-plus-terms-of-serv-64648.html?ref=technology "Getty Images Says Google Plus Terms of Service Is 'OK'" ("Terms...is...o.k.? Grammar?)