Ok, this is it:
http://dontdatehimgirl.com/search/cheater.asp?ddh_id=53268
This is great stuff. Here is one recent listing, about "davey".
he is from the UK (England) but born in South Africa. He is known to frequent date.com chatrooms and yahoo 360. He has many women that he visits in the u.s. Davey has been unemployed for 3 yrs after beign fired for sexual harassment on the job. He claims to friends online that he is employed... etc etc, lying sack of shit, etc. Ok, here is the funny part. One of his online names is ukmanwhore. That's fabulous! So, some guy calling himself a "manwhore" contacts me, and what do I expect?
Ukmanwhore: hi darla, you seem nice. I have a great job, lots of money, and i'm very faithful.
Darla: Hi manwhore! Well, that sounds believable, let's go steady!