If you *do* like faucet audiences, freebitco.in and moonbitco.in are as good as it gets.
Small correction - it's not possible to advertise on Freebitco.in
You're right! I seem to remember them having ads but I probably last used them in 2016 and always assumed they were still around (judging from their still very active thread on the forum) so still doing ads. Wonder when they changed, as am really sure they used to have it.
You know what's needed now that this thread is going? A list of all publishing/ad networks and a measure of effectiveness... I'd really like to know how these guys perform and what they're charging in comparison to each other: Coinzilla, Cointraffic, A-Ads, Bitmedia, Bitcoadz.
FYI Cointraffic.io is not working with faucets.
we will provide you with the complete information upon the request.