Some Consequences of Pay-Per-Click’s Growing Pains
QUOTE
Reputable industry analysts estimate that click fraud runs as high as 20 percent for certain keywords.
That’s not a typo. You do the math. By this estimate, for every five dollars you spend on pay-per-click advertising, you effectively throw one away. *
*emphasis is mine
That’s not a typo. You do the math. By this estimate, for every five dollars you spend on pay-per-click advertising, you effectively throw one away. *