Researcher: Twitter is working on Twitter Blue, a $2.99/month subscription offering with "Collections" to organize favorite tweets and an "undo tweet" function (José Adorno/9to5Mac)

José Adorno / 9to5Mac: Researcher: Twitter is working on Twitter Blue, a $2.99/month subscription offering with “Collections” to organize favorite tweets and an “undo tweet” function  —  Twitter has been working on its subscription service for a while now.
http://www.techmeme.com/210515/p8?utm_source=dlvr.it&utm_medium=blogger#a210515p8