LumenSageAlexander said:
To be fair I did it just now because I didn't know Furrin's gender off-hand, but I know I prefer They and one of my best friends actually refers to itself as It.It may seem dehumanizing to you but it's all relative.
"They" definitely is the safer option when you don't know, but "it" definitely would come across as rude to me unless the person says they prefer that sort of pronoun (and then I'd just be confused as to why, but whatever).
Though for the record I make good use of my User Information to avoid gender confusions :P
Updated by anonymous