While Surfing I Saw Some Site Providing Adult Contents showing adsense. i wonder why adsense didn't get banned for their site.. also i noticed many are cheating adsense by creating groups and giving clicks on daily basis and making money from adsense. i think this thing cant be identified by adsense team very easily. so is there any way to report adsense about these illegal acts??
yes u can do simply i did same thing when on one of my site adsense was showing adult ads which were in regional language Hindi . so i reported it by clicking "Ads By Google " link on tht ad
just click at "Ads by Google" on their ads and then click "Send Google your thoughts on the site or the ads you just saw" then report what you found. This is the way to report the bad site which violate their policies but it's still up to google they will ban them or not.
Why Do you want to report about them .. Leave them enjoy the money until google Come and Ban their Accounts
umei1000 said "groups and giving clicks on daily basis and making money from adsense". With tricks like that, many honest advertisers are losing their money, and probably will be out of AdWords because of their poors results, so in the long term with less advertisers, the publishers will earn less money by each Ad clicked.