Noisysurf — luja

They're listening. Make some noise!
Noisysurf randomly clicks links in websites and randomly surfs web pages from a list. It is intended to produce much web traffic which looks like real web surfing. In order to generate much traffic, the timing is fast so Noisysurf does not wait a long time to open the next web site or to click a link.

Source code:
https://github.com/openfnord/noisysurf/