If that doesn&#x27;t convince you, how about this independent study showing that Yelp&#x27;s filtering algorithm doesn&#x27;t treat advertisers&#x27; reviews differently than non-advertisers&#x27;?<p><a href="http:&#x2F;&#x2F;officialblog.yelp.com&#x2F;2013&#x2F;12&#x2F;harvard-study-debunks-yelp-extortion-conspiracy-theory-yelp-doesnt-extort.html" rel="nofollow">http:&#x2F;&#x2F;officialblog.yelp.com&#x2F;2013&#x2F;12&#x2F;harvard-study-debunks-y...</a>