This means that while there are plenty of replica watches filtering options to choose from, an advertiser only chooses the type of video their ads will appear with, not the exact videos themselves. The system is very similar to Google Adwords, which operates in a similar manner but with text and replica watches banner ads on websites. Though YouTube's advertising program more than likely only involves videos hosted on YouTube's website. Ad formats include replica watches sale pre and post roll video ads (before or after the videos people are trying to view), as well as graphical banner ads which sit next to video player replica watches boxes. My own YouTube channel (aBlogtoRead), is a YouTube partner and has well over 300 videos most all related to timepieces. I was recently watching one of my own recent videos and replica watches was extremely surprised (and of course happy) to see a Rolex pre-roll ad with an adjacent supporting banner ad.