Not only are the scammers doing the fake accounts that say "send .02 BTC and get triple" but apparently now they are either buying verified accounts or hacking them and changing the names and pictures to cryptocurrency people. Now it can actually be hard to tell if someone is scamming.
An example:https://twitter.com/officialmcafee/status/967887920991559681
Really shitty that this is happening. Be careful everyone
People call bitcoin a bubble or a scam or a chit fund company because of these people only who are doing such a negative shit with the bitcoin, like any chit fund company they will promise you to double your coins but when you pay them, they will run with all your money, I also once get scammed, one site naming, bitcointalkaccounts.com has promised me to give me a bitcoin account and when a made payment, they blocked me and didnt gave any account so I will suggest you that be aware from all these scams and enjoy your bitcoining.