Tried it with a few more accounts - if you try to use it with a regular gmail account it says "Authentication error: Google+ is required". It's a little off th

Tried it with a few more accounts - if you try to use it with a regular gmail account it says "Authentication error: Google+ is required". It's a little off that Larry Page was complaining about Microsoft not using open standards but then they go and introduce a totally new closed system within their closed social network.