Mathstodon.xyz news:
1) I've just suspended a few dozen spam accounts created in the last 24 hours. How annoying! Registration is now closed, until I come up with a better way of stopping them. Any mathstodon user can invite people to join using the form in the preferences page: mathstodon.xyz/invites

2) I've updated the server to Mastodon v2.4.0. Release notes at github.com/tootsuite/mastodon/
Some fun features, including four free-text fields you can show on your profile.

@christianp
I got hit with the spammers too. I guess that means the fediverse is taking off, huh?

@UberGeek yeah. You'd think they'd have the sense to start quite slowly, but since there are so many I've taken immediate action.

A Mastodon instance for maths people. The kind of people who make $\pi z^2 \times a$ jokes.

Use $ and $ for inline LaTeX, and $ and $ for display mode.