| Advertisers. Preroll ads are valuable because people are mostly paying attention. eg you went to youtube to watch X, and they show you 15 seconds of swiffer beforehand. The problem is there aren't enough preroll ad slots available to satisfy demand. Therefore, companies invent them. One thing I know people are doing is this: film a video every day. Talk about who cares. It could be upcoming movies; the tv show with dragons; whatever. Buy an ad slot. Play your video. Put a preroll or interstitial ad in your video. Tada! You just turned dirt cheap ad inventory into expensive video ad inventory. Of course, if the viewer leaves the page too fast, you lose the money you spent. So this is an arbitrage play. The problem with manufacturing video ad inventory is that almost all the manufactured stuff is either (1) off onto the side, or (2) not gating something that a viewer wants to see. And hence, they don't receive attention. Make sense? Legit video advertisers and publishers are all unhappy about this, because this shitty faked inventory drops the value of the real thing, ie preroll ads in main content that the user wishes to see. Oh, and publishers get very unhappy because (1) many of them are ok with picture ads but not at all okay with autoplay video ads; (2) if they're going to put autoplay videos on their page and take the hit for (rationally) pissed off users, the pub wants to pocket that $5-$25cpm rather than get paid for still picture ads and let some arbitrager steal the difference. |
Personal anecdote time.
Preroll ads are the main force for me behind installing the adblocker. I just can not stand something that manipulates my flow. I call it televication of the Internet. It is unbearable.
If for some reason I am not able to block them then I just do not watch them and I am not listening to them (I look elsewhere, say a lalala mantra in your mind).
I also taught my family to do so.
So advertisers actually loose in the long term.