Traffic Spirit and similar faux-traffic bots for SEO
I know bots like Traffic Spirit, Jingling, and many others are only sending fake bot traffic to your site but many believe that they can increase SERPs by searching for your keywords and "clicking" to your website and spending a bit of time to reduce your bounce rates.
Anyone have opinions or data on this? I know they're bad if I'm running Adsense or similar, but I'm not. I just want to raise my search engine rankings and thought adding this method for awhile might help.