Statistician and programmer, bad chess player, sometimes fedi bot maker, extremely amateur wildlife photographer. Formally @/formercrsc on twitter, also currently at @petra@social.wxcafe.net for a slightly different crowd. Elsewhere as Petra on liberachat and the ~verse.

You may have seen my bots, @vortaro, @votechess, @uselessclock, @NZWeatherAlerts, and @eqnz.

Follow requests welcome.