Twitter confirms it’s testing an ‘undo tweet’ feature — but it could be limited to Professional Tweeters

The evidence is mounting that Twitter will be adding an “undo tweet” feature, but that those who want it will have to pay: app researcher Jane Manchun Wong has discovered a subscription screen tied to the feature. The ability to take back tweets has also shown up on a survey asking Twitter users about features they’d be willing to pay for, as well as in the code for the app, and CNET received confirmation today from Twitter that it is, in fact, being tested.

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