I got a lot of question from people where they could donate to mstdn.social (and masto.ai) and these links can be found on the about page  
https://mstdn.social/about

But I'll also share the links here  

https://paypal.me/stuxOS
https://patreon.com/mstdn
https://ko-fi.com/mstdn
https://liberapay.com/mstdn
https://opencollective.com/mstdn
https://bunq.me/stuxhost

Only support if you can really miss it!  I know the world is expensive at the moment  ❤️