You could start by installing an ad blocker such as uBlock Origin in everyone's browser to avoid ads and tracking entirely. It's even supported in the Android v

You could start by installing an ad blocker such as uBlock Origin in everyone's browser to avoid ads and tracking entirely. It's even supported in the Android version of Firefox. You could use a search engine like DuckDuckGo that doesn't remember your search history. You could look into using a network-wide ad blocker such as Pi-hole: https://pi-hole.net https://pi-hole.net (requires some flavor of Linux).