Twitter is testing the ability to edit tweets -- sort of
Since Twitter launched, one of the most requested features (apart from easy, instant, unquestioned account verification) is the ability to edit tweets. People asked for tweet editing; Twitter changed how the timeline is ordered. People asked for tweet editing; Twitter introduced longer tweets.
People asked for tweet editing; Twitter introduced Moments. People asked for tweet editing; Twitter launched a subscription service. But now, after years of people begging, Twitter is finally testing a tweet editing option. But it's probably not what you're expecting or hoping for.