Clickzs promoting Malware
Clickzs (Netsaits BV) a "website traffic monitoring" service is directly involved in promoting Malware. As you can see below their links redirect to known Malware (Trojan.Zlob/Codec) sites.
As you can see the redirects are all to the same Malware related sites. These sites are all rated red by SiteAdvisor, or run a check with LinkScanner from Exploit Prevention Labs and you'll see:
McAfee SiteAdvisor results    "In our tests, we found downloads on this site that some people consider adware, spyware, or other unwanted programs."
ClickZs are things that bad that you need to associate yourself with these culprits?
This was first reported by the Webmasters at AskDamageX Forum