So I stumbled across Gimme Bar over at Yewknee, and decided to give it a go after watching the demo video above. The best way to describe it is that it's a souped up bookmarking service, but the difference being it saves and stores it up in the cloud (make sure to watch the video above, they'll explain it better than I do).
It also has a nifty Dropbox backup system which should come in handy. It's still early days but I just signed up and you can check out my gimme collection here (it's pretty bare at the moment): https://gimmebar.com/user/mightandwonder.
I think it'll definitely be useful, but figuring out how it fits in amongst my everyday internets routine will be the tricky part.