Pretty easy search turned this up.  <a href="http:&#x2F;&#x2F;www.investopedia.com&#x2F;articles&#x2F;investing&#x2F;083115&#x2F;top-cities-where-airbnb-legal-or-illegal.asp" rel="nofollow">http:&#x2F;&#x2F;www.investopedia.com&#x2F;articles&#x2F;investing&#x2F;083115&#x2F;top-ci...</a><p>There also exist services to ensure compliance - <a href="http:&#x2F;&#x2F;www.hostcompliance.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.hostcompliance.com&#x2F;</a><p>A quick google news search also turns up a lot of articles about cities banning &#x2F; deciding on the legality of abnb.<p>Additionally, your post was likely downvoted because you dashed off an aggressive, cliched comment that could have been answered with less effort than it took to post to HN.