Considering Elvis has been posting here since 2002, pretty darn good.
Seriously - if you don't disclose any personal information, you have nothing to fear outside of extraordinary circumstances, such as Midget Nepalese Lesbian Maoist Cadres infiltrating JimRob's house under the guise of Girl Scouts needing a bathroom break while on a door to door Cookie drive and then photographing all the Freeper Account information that JimRob has on his wall a-la that guy from "A Beautiful Mind".
Hey, it could really happen!