The very same article we are commenting under, for one. And it&#x27;s not an issue of not tailoring campagins. In fact, you are forced to make Pinterest-specific campaigns. It&#x27;s an issue of inferior ad units, targeting and operations in comparison with FB and the same plus inferior monetization model in comparison with GOOG.<p>I don&#x27;t know why you linked to that adweek article. It&#x27;s about demogprahics and usage, not adspend efficiency.