I pioneered streaming video to the browser, so the primordial 'webcam' server software (initially SGI only, later also on the PC), a piece of software to 'reflect' a single stream to many users (which you could cascade, sort of a primitive CDN for video) and a module that allowed pay-per view and a system to do the actual pay-per-view transactions. All this happened between 1995 and 1998, at which point the product became free by tying it to a service (camarades.com), which I shut down on Jan. 1st this year.