Here's a 100-word summary of the SamePage plugin:

The SamePage plugin allows you to connect your Obsidian Vault to other notebooks, enabling seamless synchronization of changes across them. With this plugin, you can perform cross-notebook queries and collaborate with others in a more streamlined way. The plugin offers a robust inter-tool protocol for thought, making it easy to work with multiple notes and ideas from different sources. By using SamePage, you can break free from the limitations of working on individual notebooks and experience a more integrated and powerful note-taking experience.