I’m intrigued that keybase’s creator, Chris Coyne, participated in a similar airdrop for another cryptocurrency that also piggybacked off a keybase/GitHub integration, Genesis. Further, Chris, aka malgorithms, seemed to be testing the user growth potential of Genesis by signing up, dumping his earned coins to an invalid address, and then
referring 28 others. https://gist.github.com/c-darwin/a9a96a4eaae16c0d410f34e434594132. I wonder if he saw how quickly it generated new keybase signups and was inspired to do the same with Stellar.