If you have a fediverse account, you can quote this note from your own instance. Search https://mathstodon.xyz/users/anna/statuses/115728556738793999 on your instance and quote it. (Note that quoting is not supported in Mastodon.)
RE: https://mathstodon.xyz/@anna/115728556738793999
Huh, I actually wasn't aware of this, because that option seems to not be implemented in the official marketing app. Might have to go hunting for another client