Acceptable Ads is bullshit on many levels:
- It's made by an ad company
- The same ad company runs multiple popular ad blockers (including AdBlock Plus)
- There are no standards on privacy invasion
uBlock Origin, or at least uBlock Origin Lite on Chromium-like browsers, are must-haves.
The best browser you can set up for a family member, IMO, is Firefox. Disable Telemetry (which should rid them of Mozilla's own ad scheme too), install uBlock Origin, remind them to never call or trust any other tech support people who reach out to them, and maybe walk them through some scam baiting videos.
I'm still evaluating which Chrome-likes are best at actual ad blocking, and the landscape is grim.
By "external servers," does that mean external to the Lemmy network itself?
I'm interested how Mastodon handles this, since it is a much more active social network that also encourages media sharing.