What are some specific methods for customers to generate revenue through Convene for the Cities' content streams?

Customers can generate revenue through a variety of methods, such as offering subscriptions to premium content streams, licensing high-value content, generating ad revenue from streams, implementing pay-per-view access, offering exclusive content for subscribers (paywalls), creating sponsored topics and content, facilitating paid collaborative content creation, selling educational series, offering custom album curation services, and creating bundled memberships.