Interesting angle. How would this explain the failure of revolts in several places? Does it correlate with the spread of such comms? I've no idea. If so, get a paper out about it, double quick.
It looks more like that the amount of popular access to outside influences (media, trade, etc.) improves the chances of success and the degree of motivation. Ideas can indeed be dangerous. Iran and Saudi Arabia are likely way down on the list of candidates for system changes.