Generally I can udnerstand why people use adblock and don't mind if they use it for most of the site. Just some parts of my site are web applications that have regular visitors and I'd like to make sure that if they come back regularly they get to see the ads (like 95% of my traffic is there) or have it display only if they come the second time (or block cookies).
Also I'd like to disable it for registered users.
Is that possible? :D :D :D