Pin is an AI tool that integrates with Slack and helps users manage and organize their messages more effectively. By simply adding the pin emoji to any Slack message, the message is automatically added to the Pin app. Pin uses advanced AI to generate a summary and identify action items from the messages. Users can then amend, add, or discard tasks as needed and assign owners to track progress. Pin also provides a portal for collaboration, allowing users to collaborate and take action on the identified items. Relevant documents can be stored in the portal for easy access. Pin aims to streamline business processes and increase productivity by providing a structure that Slack lacks. It offers affordable pricing plans for different team sizes and can accommodate small teams up to enterprise-level companies. Overall, Pin is a comprehensive tool for managing and organizing Slack messages, improving collaboration, and ensuring tasks are completed efficiently.