Thank you Melanie. Will be sure to keep "e-mail me" unchecked! And thanks for the link too, about the problem and plan to minimize it. If spammers do register it might be easier to identify them . . .
Still haven't figured out how I should be using g2g. I think if I initiate a message, then when starting to type a topic, discussion about the topic comes up to first investigate. So will do that if anything needs to be reported. Mary