i am always the person who has non-buyer's reforce.ke wait can we go fast enough, and move on and get something successful. >> what are the proof points? i imagine you have had them in the past with products and things where people start to look around and who is going to acknowledge this is not working as we had hoped -- >> yeah, there are things like team or team failures, but i they overall a lot of -- a lot of failures -- you know, have to do with just -- you know is it the right time? >> right. >> is it the right moment for this? do you have the right features? but the nice thing about online technologies and mobile technologies is you know what the growth should look like. if you are going to get to a billion users, you better be doubling every month early days. i have always been abscessed with our numbers and you can often tell in the early days of something, it is growing 40% month over month? 70% month over month, right? because if you are going to hit a peak like youtube or google search or google map, this those early days,