Well, i tested it by creating a few different members which i could login as. Then if you say "My name is radgam. What do you know about me?" the bot prints out what it knows about you.
Repeat with a few different test members (and using different names each time you say it... finally, go back in as the original and again ask "what do you know about me?". And your name should still be remembered even though you've fed the bot information on other members too
I know, tad complex