In case anyone doesn't know about the TCS aggregator (twitter.com/cstheory) it's a useful resource for new theoretical computer science posts as a twitter stream. It's down this week but should soon be back up as its creator Arvind Narayanan hands over the reins to Suresh Venkatasubramanian (cstheory.stackexchange.com/a/4).

While I'm posting about feeds, instructions for obtaining RSS feeds for Mastodon accounts (such as the one I'm moving to from G+) are at mastodon.at/@switchingsocial/1

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.