It looks like the Keybase airdrop has stopped and that's a good thing imho! It will attract institutional investment and give us retail investors an explosion in our wallets. Most the airdrops just get dumped anyway...
What haven't been started, can not be stopped

They haven't distributed anything so far.
They failed on October 15 and buried Keybase rating on every platform, not they are slowly approaching to November 15 failure.