Webmention is a free WordPress plugin that facilitates communication between websites through notifications. It allows users to send Webmentions when linking to another URL, enabling various forms of interaction such as comments, RSVPs, and 'likes.' This capability fosters a more dynamic and interconnected web experience, making conversations possible across different platforms.

Supporting the Webmention protocol, this plugin is designed to simplify the process of sending and receiving Webmentions. It features a built-in presentation that makes it easy to showcase interactions on your site. By implementing Webmention, website owners can enhance user engagement and promote a distributed social web, allowing for a richer exchange of ideas and content.