This idea is absolutely not innovative. A couple of years back VeriSign tried this crap on *.com and got called out, loudly, harshly and correctly, for messing with basic infrastructure.<p>The idea that replacing sensible error messages by worthless ad-portals is somehow innovative is ridiculous, and granting a patent for it would be even more so.<p>I am very happy that this company died. This is one technology that is not "innovative and disruptive", but merely disruptive, namely, disrupting the basic working of the Internet. It is a pity that taxpayer money was spent on it.<p>Edit: It was VeriSign not Verizon.