In light of the latest data breach at T-Mobile in US, may I remind everyone and their dog of this little gem from 2018:
https://web.archive.org/web/20180429220059if_/https://twitter.com/tmobileat/status/982187919061303296
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!