Quite a few things changed while I was away from Blogging, one of the main changes I've noticed is that blogger is now linked more to Google than it was before. In particular something called Google plus, this is probably old news to most but I have no idea what it is!
Blogger keeps trying to get me to upgrade my account to it, free of course but because I have no idea what it is I am worried things will change too much.
Does anybody out there know about Google +? Is it worth upgrading?