Any advertising goes through Alex Turcic (link to his page:
https://www.mobileread.com/forums/member.php?u=3)
But if I recall your thread, you were advertising an entirely different forum of sorts that may directly compete with this one? If I'm in error, my apologies. But if that's what it was, MR may have a rule against posting links to competitive sites? I know some other forums do. In any case, Alex should be able to help you with any "advertising" questions.