I think, as others have mentioned, that the name one chooses to represent oneself is irrelevant. Who knows what's truthful? I can honestly say what I post here is representative of who I am and what I know (and what I don't know B-) ), but how is anyone else to know whether that's true? That's the inherent flaw of communicating via the internet- it's easy to deceive people and misrepresent yourself. AFAIC, though, the potential benefits of getting to know the amazing people here, to me, totally outweigh any concerns about matters of trust. I think the best way to decide who's who is to hang out here for a while, read posts and make up your own mind. My feeling is that everyone starts out with a "blank slate" and what they choose to susequently post determines the level of interest and/or respect they receive. Besides, there are so many experts here that anyone offering up a heaping helping of BS gets busted pretty quick!
I think the system polices itself pretty effectively.
...and welcome to the board!