If you have a blog and check to see where the traffic to your blog originates, you may notice traffic from websites called Vampirestat.com, Adsensewatchdog.com, Villainstat.com, Uglystat.com and/or Zombiestat.com. Do not click to that site.
Last week i was surprised that my unknown and invisible blog with average 300 visitors daily suddenly increased more than 1000 and top traffic source is vampirestat.
None of it are really bring traffic to our blog and it is not working in increasing our ads. It will only bring you to their sites. At worst, you might be a victim to malevolent code that seeks to infect your computer.
So, if you are getting traffic from these websites, do not click and visit the link. Traffic from these sites won't affect your standing with the real Adsense, so just ignore them. Stay safe and secure.