What is a COIBot link?

This IP has it: http://urlquery.net/report.php?id=103114
The location line in the header above has redirected the request to: htxp://earnoptions.com/
See: http://meta.wikimedia.7val.com/;s=VboL1BDFVn74Qb1OWsv4N11/w/index.php?title=User:COIBot/LinkReports/188.127.227.101&action=edit&redlink=1
Anyone to explain? Can COibot be used by malcrteants to save on tedious work?

polonus