| I came here to study http://www.africanseer.com/retin-a-pharmacy2us-190a.pdf#presently retin-a pharmacy2us
"Over the next few months what you will see from us is more on why people like and don't like certain things in their feed," Facebook's Product Manager for Ads Fidji Simo told ABC News. "We are planning to refine those so users can tell us exactly the reasons they are hiding that piece of content."
|