In order to ensure that business users have sufficient clarity regarding where, and to whom, their goods or services are being marketed, providers of online intermediation services should ensure, towards their business users, the transparency of any additional distribution channels and potential affiliate programmes that they might use to market those goods or services. Additional channels and affiliate programmes should be understood in a technologically neutral manner but could, inter alia, include other websites, apps or other online intermediation services used to market the goods or services offered by the business user.