To promote fair competition, transparency and (not least) customer security, full contact information should be mandatory fort hose promoting sales in the marketplace, LFG-forum and Roll20 Marketplace & Creative Content-forum. Part of this is to fight online scams and tax fraud, but customers have an interest in (and a right to know) whom they are sending their money to. In addition, role players (and nerds in general) often have strong opinions about which companies and people they like to support (not least through crowdfunding) and which ones they want to avoid. They should not have to risk sending money to companies that they strongly disagree with. My suggestion is to provide the following information Name (personal or company) Address (email and/or phone number would be nice as well)