Sorry to start another thread about screening, but the search button did not provide definitive answers. I found a thread in the Dallas boards where several hobbyists adamantly advised not giving one's real name or personal for fear of a provider possibly exposing you.
Clearly I would much prefer to deal in an alias. However, from my limited experience I don't see how I could get screened without doing so.
Do any hobbyists get by without ever divulging their real names or giving a work number?