| 摘要 |
Methods, systems, and apparatus, including computer program products, for sponsoring content. Input from a user specifying one or more content items for inclusion in a property is received. Determinations are made as to whether the user satisfies one or more user criteria and whether the specified content items satisfy one or more content criteria. If the user satisfies the user criteria and the specified content items satisfy the content criteria, then input identifying one or more sponsors is received, and the specified content items and content provided by the identified sponsors are presented in the property. |
