Marc Andreessen @pmarca
Positive quote-tweets are the gilt-edged bonds of the Twitter economy! https://t.co/aiOI3xHca0 — PolitiTweet.org
John Carmack @ID_AA_Carmack
@pmarca Almost all of my quote-tweets are more active approval than just a retweet. I can’t say I have *never* don… https://t.co/ioScElBFYC