Patent Police w/ Benefits

Patent trolls are organizations that only own patents and do no business for themselves; therefore, the only source of possible income is to search out and sue infringers (which may not be such a good income source). For example, see this post though its not a great example.A new spin on patent trolls is to find products that are improperly labeled as patents. This form is more like being a USPTO hall monitor, but hey, who doesn't want to be a free-lance patent Bounty Hunter? Though I think it is important to protect the public, I don't think you should be paid for it. I would like to see this sort of thing as an IP pro bono gig instead.