You may have heard of, or even be worried about people, competitors or bots
clicking on your Google AdWords ads costing you money, where the visitor
has no intention of buying or enquiring. This activity is known as click fraud and is becoming an increasingly frustrating problem for advertisers and digital marketing managers of Pay Per Click Services.
Pay Per Click Services
1. Google Adwords
2. YahooI Search Marketing
3. MSN Adcenter
4. MIVA
5. Search Feed
6. Marchex Adhere
7. ABC Search
8. 7Search