> For the complete documentation index, see [llms.txt](https://xrldn.gitbook.io/best-of-ldn-festival/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xrldn.gitbook.io/best-of-ldn-festival/how-do-i-use-to-mattermost.md). # How do I use Mattermost? Mattermost allows XR rebels to organise themselves better. ### **How to get access** Please contact the tech champion in your local group for an email invite.\ If your local group does not have a tech champion please email us at and we can send you an invite. We recommend you use Mattermost on a bigger screen if you can. ### We are running four weekly 30-minute long drop-in training session via zoom Make sure you can log in to Mattermost before joining one of these calls.\ | Every Tuesday | Every Friday | | ----------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | | [**Tuesdays 10am**](https://us04web.zoom.us/j/78734391064?pwd=NXhQOXV1VERUUHR6SlNvVGtsZ2tVdz09) | [**Fridays 12pm**](https://us04web.zoom.us/j/78734391064?pwd=NXhQOXV1VERUUHR6SlNvVGtsZ2tVdz09) | | [**Tuesdays 7pm**](https://us04web.zoom.us/j/78734391064?pwd=NXhQOXV1VERUUHR6SlNvVGtsZ2tVdz09) | [**Fridays 5pm**](https://us04web.zoom.us/j/78734391064?pwd=NXhQOXV1VERUUHR6SlNvVGtsZ2tVdz09) | ### Mattermost cheat-sheet (click image to enlarge) ![](https://2768170316-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MQMDKWhPKJ9HO_c88ge%2F-MQv_UKXRDn37VBV5j0Y%2F-MQvaQ3M2RDZVCEwJkgh%2Fmm-cheat-sheet2.jpg?alt=media\&token=71521730-da89-4c98-9d12-1066b616a2fd) If you're stuck please get in touch with the festival team at ****