Looks like we have to have more names than Susan. I usually sign as Susan Carey, but not wanting anyone to mix me with another Susan, think the other should also sign with last name or another nickname. I realize our email address are not at all alike, but do not wish to get mixed with another for messages and so on. And since there is also a Sue, hi Sue, I think we have to be extra careful.
This reminds me of the night when I was working 3-11 in the Intermediate Care Unit. We had 6 staff. 3 were Sue and 3 were Susan. Nothing like relearning to use last names.
Hugs, Susan (Carey)