Facebook's advertising practices have sometimes come under scrutiny for being too targeted to their intended demographics and for collecting too much user information to craft the ads. A few months ago, 27 year old marketer Brian Swichkow played a prank on his roommate to prove a point about Facebook's data collection practices and to help drive traffic to his blog by showing that hyper-targeted advertising really works.
Swichkow's roommate, Roderick Russell, began seeing targeted advertising in his Facebook sidebar back in June. Russell, a professional sword swallower, began seeing advertisements targeting his condition of having a severe gag reflex when swallowing medication, but not while swallowing swords. The ads only increased in specificity in the weeks that followed and led Russell to eventually believe that he was being actively tracked. He even stopped using his cell phone for fear of it being bugged.What began as a prank turned into a conversation about the effectiveness of hyper-targeted ads. Using Facebook's advertising platform, Custom Audiences, some marketers target as few as 5 people with individual advertisements to help communicate a specific message to individual people. One marketer called this process "niche to one" advertising.Swichkow's prank was posted to his new marketing blog, mysocialsherpa.com, and was subsequently posted to the popular social news website, Reddit. The post gained popularity and so did Swichkow's blog, making the prank a success. Brian eventually told his roommate about the prank to alleviate his concerns.





