# Sharing and interacting ### :question: How to react to a message, a post? :point\_right: **Encourage interaction simply from a shared activity.** * Comment on activities and contribute to the discussion. * Like a message or comment to show your interest in the topic. * Share an activity with a new audience and seek the opinion of another community. :point\_right: **Mention your contacts easily by using the @ symbol.** * By using the @ symbol * Then, by default, group mentions are suggested, including mentioning everyone, Space Hosts, and if applicable, Space Redactors * Type the letters of your contact and choose the user from the suggestions * Once the message is posted, the mentioned users (individuals or groups) will receive a [notification](/meeds-guides/user-guide/exploring-a-meeds-hub/navigating/updating-your-notifications.md#too-many-notifications-here-are-our-recommendations) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.meeds.io/meeds-guides/user-guide/collaborating-in-spaces/documenting-procedures-and-reports.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.