Facebook Lost Half a Million US Members Last Week

socialmediablog.tamar.com — For the past couple of weeks - since Facebook's new Social Ads system has been rolled out - I've been keeping a close eye on the number of Facebook users in their Top 10 countries. I was alarmed to notice that the number of US users has actually dropped by almost 500,000 in a week... Nov 29, 2007 View in Crawl 4