3 ms·

Spaced repetition ;) It works, and they know it.

• lofaszvanitt 3y ago
  It doesn't work for me, It just makes me hate the platform even more.
• culturestate 3y ago
  The ad I most frequently get on YouTube - we’re talking three times per video, every other video - is for a shingles vaccine targeted at adults over 60. No amount of spaced repetition is going to make me, an adult decades under the age of 60, talk to my doctor about that shingles vaccine. This cannot possibly be a truly cost-efficient ad platform.
  • mortehu 3y ago
    Thank you for spreading the word about our shingles vaccine. It's nice to see the ad is working.
  • retSava 3y ago
    You are just a little bit extra resistant, but no worries, there are decades to beat you down, chip by chip.