dasha101

I found a site that can be a good tool for optimizing PPC. This is the "Whosclickingwho." Their site is here Click Fraud - Detect click fraud.

It tracks pay per click search engines and actual keywords. You can also get a lot of detailed information on PPC. I have not tried this yet. But they offer a free trail period of 2 weeks. You can try this one.

joecool6101

Thats great thank you for this link

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Althema

That looks like a very good resource. Is this suitable for those who use adwords only? Or can it be used to prevent adsense abuse as well?

sood123

A good resource tool. Thanks for sharing.

SoulasisMusic

That's a really useful tool. I might use it if I start using Adwords again.

laker110

I think its great!! Thanks for providing the link.

tonydnut

Thanks for providing the link to this valuable tool.

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rts47

Thank you for the information but i dont think it`ll be usefull for the fraud clicks on our adsense ads.

Mr.Bluff

I think it is very useful site to detect frauds. Here are some other sites which I have personally used and and found them of immense help. just check them out.

OneStat.com Web analytics, website monitoring, server monitoring, monitor website, seo tools, keyword, free counter and hit counter
Open-Source Click Fraud Protection — AdLogger

scoopy301

It is a good tool which helps in detecting the click fraud and moreover it is great that it is coming free for downloading for a period of 30 days