Blimey, something finally appeared on Google Patents!
It seems like ages ago, when I got together with a few friends and we started chatting about the problems we had finding an internet connection when traveling. Planes, trains and automobiles do kind of suck for grabbing a stable connection.
So we put our heads together and came up with an idea - whereby your browser would take note of the sort of things you were interested in, the types of places you liked to go, as well as a host of other things like frequency of visits and it would put it all together and automatically grab content for you in the background.
Then even if you are stuck offline - there is a goodly chance that what you want will be waiting for you...
Take a peek!