A lot of the tweets that are quoted in the article have been removed. For example, Twitter employee Cristina Angeli is mentioned in the story for having tweeted an image of "staff members... flooding an internal Slack channel with blue heart emojis as they wait to learn their fate tomorrow", but that tweet is deleted on twitter itself because "This Tweet violated the Twitter Rules." This is ironic if you consider all…
This seems unlikely. Journalists are pragmatists and won't abandon Twitter unless there is an alternative.