Verizon added 100K people to its Facebook fan page on Black Friday

On the day after Thanksgiving — Black Friday, the busiest shopping day — consumers logged on to Facebook to become fans of various brands. “While a rapid growth in fans is not necessarily a sign of how well a company will perform for the holidays, it may provide a bit of insight into what’s popular,” Nick O’Neill wrote for the All Facebook blog. In that case, Verizon Wireless is very popular. It added more than 100,000 fans to its Facebook fan page that day. The Facebo…