After you have created a account on Mattermost and are logged in you are ready to use it for the first time. This page explains how to do that.
The easiest way to learn to deal with Mattermost is to watch the instruction video.
View the part of the Mattermost instruction video which explains how Mattermost works and how you can use it. This can be done in Dutch or in English.
The videos are somewhat outdated. The basis remains the same but some things have changed a bit. Here are some comments about the instruction video:
Not all local groups have a team. Some local groups do have a Mattermost team but use it very limited. For many rebels, the national team is therefore the most important.
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