Not really. I had one account, that started when you gave me the invite. Then I suddenly could never access it anymore. Later, Google sent me an invite to join, which I did, and it works okay.
If I remember, my first account was under the email Baltobooks@yahoo.com. I haven't used that since I don't know when. I didn't even realize that I had two accounts for a long while, and I forget how I ever figured out that I did.
The one I use is the email@example.com account, but I think I might have Picasa hooked to the other one. I will have to straighten that out when I get time. It was very confusing to me, especially since my shop computer won't even let me sign on. The shop computer keeps telling me that my browsers are out of date, even though they are not. ha,ha Always some glitch somewhere.