There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
gt5 , 1 month ago Agree. Checkers has been solved, Tic tac toe has been solved on xkcd. Chess has not been solved
Agree. Checkers has been solved, Tic tac toe has been solved on xkcd. Chess has not been solved