Count Me Out!
May 6th, 2007
“To keep your Google Analytics data pure you should remove all traffic generated by yourself or others that may not be real visitors. For example, if your company has a large call center you should remove the traffic they generate because it will skew your analytics data.
To remove this data we usually use an exclude filter based on IP address, host name or geographic location. While this is effective the results can be a bit ‘broad’. What I mean is you may not want to remove ALL of the traffic from an IP address, host name or geographic location.”
Read more here.