Not for me - maybe a momentary aberration? Anyway, glad to seem someone doing this. As I said in response to http://news.ycombinator.com/item?id=4548583, finding prior art is an externality of submitting a patent claim - the cost of stopping a dubious patent from causing damage is borne by the victims, rather than the instigator. If these schemes are successful, the next step should be to make filers of such patents pay a fee to those who found the prior art.
