Prof. Grumpy Pants is a user on switter.at. You can follow them or interact with them if you have an account anywhere in the fediverse.
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A short piece on Switter in Deutsche Welle
https://www.dw.com/en/sex-workers-leave-twitter-for-switter-after-controversial-us-law/a-44444511?
@dumpling
awesome! thank you!