And Readability and Blendle and Contenture and several Google things and I've lost count. Disclosure: I had the same basic idea and I have a patent on a small

And Readability and Blendle and Contenture and several Google things and I've lost count. Disclosure: I had the same basic idea and I have a patent on a small problem related to it (reliably tracking visits, allowing paywall passage without revealing user identity, without box-stuffing by either readers or publishers).