![FILE- This April 26, 2017, file photo shows the Twitter icon on a mobile phone, in Philadelphia. Twitter is branching out from advertising to find more ways to make money — both for itself and for its most prolific users, whether those are businesses, celebrities or regular people. In an investor presentation Thursday, Feb. 25, 2021, the social media company announced a new feature called “Super Follows.†(AP Photo/Matt Rourke, File)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/2QIK2WF4ORHV5DIDNVLKNJI75M.jpg?smart=true&auth=064b18bbb5dfd1cf071889d41894909e2f3f1a801dfccf4d6923b6f5b1d12e27&width=400&height=225)
Twitter boss Jack Dorsey sent his first tweet in March 2006. AP Photo
Twitter boss Jack Dorsey sent his first tweet in March 2006. AP Photo
Twitter's Jack Dorsey auctions first tweet as digital memorabilia: 'Just setting up my twttr'
The buyer will get an autographed digital certificate, signed using cryptography