You may be thinking of this rule (quoted in relevant part):
1. You agree not to post any copyrighted material unless the copyright is owned by you or by this message board. Although this message board does not and cannot review all the messages posted and is also not responsible for the content of any of these messages, we at this message board reserve the right to delete any message for any or no reason whatsoever.
2. You remain solely responsible for the content of your messages, and you agree to indemnify and hold harmless NAWCC, Inc. (this message board), the makers of the bulletin board software, and their agents with respect to any claim based upon transmission of your message(s)."
Inasmuch as Russ is the author of the articles on both sites, I don't see any particular problem.
Full rules are here.