Alexa rankings losing accuracy, what's to blame? Social...
Rated • 1 review • science, alexa • blorge.com
From the page: "According to Collective Thoughts, it looks like Alexa has stopped counting social media traffic all together. Alexa looks to have enforced a new way of filtering which docks sites that see a lot of traffic from popular sites like Digg, StumbleUpon, and even from feed readers. Why? The only possible answer is to appease those that use the Alexa data for advertising figures. "



