i can’t follow what you wrote, and it seems too general anyway. I tried what you suggested with web search but it only led back to what you posted here on FR.
If you can remember anything about the website that would help. A comment somewhere on a website that was mentioned somewhere on FR is less helpful.
The only reason I posted it was because it named names and gave specific information that needed to be checked out. Since you are not part of that group it was not meant for you. But you are welcome to search each name and see what you end up with. There are several posts about the M MOfia and the individuals mentioned. There are also a couple of hits on other names mentioned
Posted what was available. Try searching the name of the person who originally posted it. Iirc got at least two other hits on him