Pump and Dump Schemes

Got an interesting piece of writing:

I don’t think nushares has yet been targeted by pump-and-dumpers, or has it? Either way, if you read the text you will see that such a possibility really exists in the future. Should we prepare ourselves somehow for manipulation attempts?

Very interesting find. I wonder if there was some probing of NuShares in January when it went up to $0.015.