What enables web content to be distributed to subscribers?

Web content is distributed to subscribers through various technologies and platforms, primarily using RSS feeds, email newsletters, and content management systems (CMS). These systems allow creators to publish and update content easily, which subscribers can access via notifications or direct links. Additionally, social media platforms and apps facilitate the sharing and dissemination of content to a broader audience. Overall, these mechanisms ensure timely and efficient delivery of content to users who opt to receive it.