Besides link-building, the traffic is also a rank factor.
I'm going to publish new website soon and I thought I should give him as much traffic as I can in the first day, to boost its ranking. And one thing came to my mind. Online services like browsershot or HostTracker visit your page multiple times and some of them from multiple places. Is there any sense in this kind of stuff? Could it be penalized? Or how can I expand the idea if its worth at all. And if my question sucks the big one, would you share your care methods when releasing a new website?