https://mobile.twitter.com/ID_AA_Carmack?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor https://mobile.twitter.com/ID_AA_Carmack?ref_src=twsrc%5Egoo...

https://mobile.twitter.com/ID_AA_Carmack?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor https://mobile.twitter.com/ID_AA_Carmack?ref_src=twsrc%5Egoo... His Twitter is a pseudo-blog