I would never do this as I am pretty much whitehat these days I also don't suggest doing this as it's illegal I'm sure it's just an idea that popped into my head don't know if it would even work. I see a bunch of new affiliate offers in the Pay Per Call industry. Most of these you get paid for advertising a number then if someone calls and stays on the line for however long you get paid. Well I know there's an app you can get on smart phones that you can call a number and make it look like the call is coming from any other number in the world. Wonder if a person could use this app to make it seem like a bunch of calls were coming in from different numbers then of coarse some hang up b4 payout some stay longer to make it look more natural. Either way it wouldn't be very long term even if it did work cuz of coarse the leads won't convert and ur going to end up band but a real blackhatter mite make quite a few dollars b4 that happened. I only tell this idea cuz i like hearing other ppls opinions as I'm always coming up with ideas even though I don't try 99% of them and if anything someone could take something from it and maybe put a legal spin on it who knows.