I reported to Yahoo Answers that someone on their staff sent was stalking me through my Yahoo account (down to telling me people in my home own stock and where we live though our account is set up as private) and received no reply whatsoever from the Answers team, and within two weeks my Answers account was suspended under an unexplained premise.
Yahoo Answers has been totally unresponsive to emails, and a registered letter has been mailed to their offices in Sunnyvale, California.