Thanks a lot for the detailed explanation. I'll check the hosts out.This host sources list is too much for AdAway, and the wrong format.
If by OISD you mean https://dbl.oisd.nl then yeah (NB: I use the domain list not the host list), that is one of my best. HOWEVER it explicitly excludes facebook, twitter and google shopping etc etc I do not use these (and a few of the others) and they are a big source of ads. So I prefer to have other list in addition, that explicitly block those excluded ad sources. And hence, not just OISD (just noticed it does not block Warez & Porn...and tracking links...and the more I read of what it does not block, the more I realise it would not suffice alone.
View attachment 5470303
As you can see below, its near the top of unique host counts, but the ones it is missing (see above) are ones I want blocked.
View attachment 5470305
I have also attached the whole report in the ZIP file as a HTML file. There are a lot of files with 0 unique, but you cant just take them all away in one sweep, as deleting one, would then make the hosts in another 0 file unique. So deleting two may leave some hosts unblocked.