I don't know why anyone would be be surprised by the results of greedy's findings.
I have unofficially been tracking unsolicited e-mail promotions for years, and it's obvious most are paid for by third parties that have front loaded the stock and are promoting it so they can get out with a profit.
No big secret to me.
In most cases, if it's a penny stock that is being promoted, it's a stock selling scam and any retail gamblers going long are going to lose money.