Building a business capable of generating €1 million in net profit within two years from adult content is an extremely ambitious objective. Doing it with a Tumblr-centered strategy makes the challenge even more interesting. Tumblr can be useful for discovering audiences, building a recognizable brand, publishing permitted mature material and creating a social-media presence. However, there is a fundamental limitation: Tumblr does not allow visual depictions of sexually explicit acts or content with an overt focus on genitalia. Tumblr also prohibits links or advertisements for adult affiliate networks and certain adult services. Therefore, the correct architecture is not: Tumblr → explicit porn → payment Instead, it should be: Tumblr → audience → brand → permitted discovery content → compliant external destination → paid original content The external destination could be an adult-friendly platform or a properly operated independent site, subject to applicable laws, payment-provider ru...