Is there a reason why no one has tried to add 10 to 30 second spots to these streaming services? Is the temptation to have ad spots after every song too great to resist? Or are ad spots just too hard to measure and often times ineffective?
A 30 second spot after each song is simply too obnoxious - you'd lose users faster than you can say "monetizing advertising" (even in that annoying sped-up commercial voice).
