# Video Guides to help you learn This page contains links to video content that can be shared with your local groups to help get them on board with the new systems. Feel free to use whichever you find most helpful. **Accepting a Hub invite and how to access support:** This is useful for anyone who wants to get an overview of Mattermost, or thinks it's all rather complicated. **First Steps on Mattermost:** This video takes you through how to get started on Mattermost, while the following videos cover specific parts of using Mattermost. **Mattermost Navigation:** **Mattermost Notifications:** **Mattermost Search:** **Mattermost 'Threading' Messages:** **Mattermost Save Messages:**