avalon37 - 10:22 pm on Nov 21, 2013 (gmt 0)
Started seeing these on one of my sites almost 2 weeks ago. I would say almost 1/2 of my ads have this because I'm opted just into text and in a very fashion brand space. Hasn't helped or hurt CTR rate so far. I also get 90x90 of specific products that are semi relevant to my content.