September 24, 2007
In my book “No Business Like E-Business“, I write about the Google Supplemental Index (GSI – Ravi’s acronym). Basically, this is like the “alternate” Google database, where sites that are “on the way in” or “on the way out” show up. If yours is a new site, it may show up in the GSI before [...]
Read the full article →
September 18, 2007
“Our invalid clicks rate – the activity rate – has remained in the range of less than 10% of all clicks every quarter since we launched AdWords in 2002. At Google’s current revenue rate, every percentage point of invalid clicks we throw out represents over $100 million/year in potential revenue foregone.”, says Google’s Inside Adwords [...]
Read the full article →