BB: As many player's prefer games without computer moves for either side but cannot guarantee such will be the case, you can request that type of game in a text message when placing a new game in the waitng area. If you suspect that someone was using a computer anyway, then you can just avoid playing them anymore. A good indicator is when their level of play changes dramatically at some point during the game, usually when they see they are headed for losing. I don't think anyone frowns upon the use of opening books or data bases. They help improve our skills and at some point we must leave the book and grasp understanding of the position we are playing.