Really?  Interesting, because I get spammed pretty constantly that my friends &quot;liked&quot; Barkbox or whatever stupid MLM pyramid scheme is the current fad in my newsfeed pretty constantly.  In fact, the Barkbox one shows up almost every few days.  Is that just because Barkbox is advertising on facebook?   I always thought if I liked anything it would reciprocatively show up in their newsfeeds.