Comment 6 for bug 1262607

Syncing shouldn't be too hard, actually. Would just need to use Ubuntu One to sync ~/.cache/friends/*.json across devices. In fact you could probably go right now and configure Ubuntu One to sync ~/.cache/friends folder and it would probably work reasonably well.

(one problem I foresee would be that if all devices had friends running at the same time, you'd still get notified in all places. but at least if you turned your computer on at the end of a long day, you wouldn't get repeats of all the notifications that you got on your phone throughout the day).