I've been enjoying this account[0]--shared on HN several times--that showcases of tweet-length BBC Micro programs. Similar to dwitter.net and Processing sketches appearing under the hashtag ##つぶやきProcessing[1] and more recently #tinycode[2] they've been great quarantine diversions into code golfing on social media.

[0] https://twitter.com/bbcmicrobot

[1] https://twitter.com/tweetprocessing

[2] https://twitter.com/search?q=%23tinycode