hey man, I have no idea how hard or un-realistic this could be. But one idea I thought would be sweet, is if....you could have mutliple gifs, that it would randomly or perhaps in a specific order show. that the notifications could cycle through and pick a different one each time the notification is activated. I may not be explaining this idea very well, but like a queue of gifs, that the notification would cycle through however it would of course keep its template/setup. like the same notification every time just the gif part would cycle through a few. btw, the ability to share the notifications through twitter and facebook is some next level @#$% :)
