Setup PiHole on a Raspberry Pi a day ago. It’s blocked so far 4800/20000 queries to the internet. Until I had PiHole I didn’t realise how prevalent tracking was. With the correct router that allows you to configure the DNS you can protect all the devices connected on your network without any other configuration, otherwise you have to configure in the individual devices. Great for mobiles and TVs where you can’t add an ad blocker.

https://pi-hole.net/

Definitely giving these guys a donation, doing the lords work