I love instapaper (read later or any similar tool), My question is who's going to do it for videos?
Imagine that you see a video but want to watch it later, you click your bookmarklet (browser extension etc.), it'll get saved and later on you can watch it from you mobile phone, in your PC or PS3 etc. Maybe it'll be delivered to your iTunes.
So who's going to make it? Has anyone already done it? and why not? Or what do you think? Would you use it?
P.S. if you do it and sell it for $XM please don't forget to send my 5%, I accept cheques :)