Thanks Bob. The nice thing (well I think it is nice) is that people who make nasty comments aren't completely anonymous. You can see their periscope names and you can just block them. They must get very bored of creating multiple fake accounts just to be blocked each and every time. I guess they don't have much else to do though. The problem is that it is difficult to block them when you are in the middle of song so you have to go back and do it afterwards.

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