There will always be false positives and innocent users that get caught in the middle or the other way around, you won't catch all ad-blockers.
It's like the struggle with visitors using proxies...
Topic: Add anti-adblock to your faucet / shortener (Read 204 times)
it's helpful for the faucet owner, but how many percent this adblock get a mistake, like i'm not using an adblock but i got this message, to unable my adblock 
Stop loosing Ad revenue by adblock users . This script can cover up to 80% of your lost from those .
Very easy to install .
Check here
http://crypto-forums.net/showthread.php?tid=222
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