My friends are surprised when I show them my little raspberry PI on which I have running two social media instances, two search engines, Nextcloud, XMPP, email and some other services for a dozen people. I explain that my services don't have any advertising, blockchain, surveillance, or data mining which massively reduces the amount of resources needed. We are all in the same town which shortens the data transfers. My phone also stays powered for days since it is using primarily my local services and no Goopple. This is a secure, private, and lower carbon solution I hope more people employ.