Remember how easy it is.All you need is another email address to create another profile and name on SH. You can then like your own posts by switching between accounts. OR just be logged in on your laptop in one account and your phone to another so you can talk to yourself to create the illusion of 2 people in a conversation. The pro scammers might even have 3-4 accounts going to do this. Desktop computer / laptop / Ipad / phone. One way SH could create some transparency would be by allowing all to view "who" hits the like button, like how twitter used to. Then the self licking ice cream cone would be shown to all.