I just started using this so I know very little.

From what I gather, there’s a default channel called “LongFast” which every device has from the start. I can see some messages in “LongFast” where I am.

I can see I can create another channel and share it via link, QR, etc.

Do people make such channels and share them publicly, for say local or topical chat groups? E.g. “Canada”, or “Meshtastic Support”, “BurningTesla”, or “Cats”? Is this a thing? Can it be a things?

When I check local groups info, I see links to online comms like Telegram (ew), Discord, Matrix, etc. I don’t see Meshtastic channel links.

  • Admiral Patrick@dubvee.orgEnglish
    2·
    5 hours ago

    Each channel also has a pre-shared key (even the default LongFast one). Most community groups only share their channel info once you’ve joined or otherwise been vetted; they typically don’t post those details for everyone to see.

    If you keep the default longFast as your primary channel, be aware that your location is shared over the primary channel, so you’re sharing it with everyone.

    On my mesh, my primary channel uses a custom name and PSK so that only members can use it / see my location.

    Because I also wanted to be able to relay for and interact with the “public” / default channel, I created a secondary channel named LongFast. For that to work, I had to also modify my LoRa settings to use the default frequency slot for my region (20, in my case, which is 906.875 MHz).

      • Admiral Patrick@dubvee.orgEnglish
        2·
        4 hours ago

        I’m still setting up my mesh, so just me and a friend at the moment lol.

        Once I get everything planned, the goal is to start a community mesh project for this area.

        • Avid AmoebaOP
          2·
          4 hours ago

          So something like “Local Community Mesh” with local people in it. How would you share the channel with new people who get a Meshtastic device?

          • Admiral Patrick@dubvee.orgEnglish
            2·
            4 hours ago

            I definitely wouldn’t force people to join a Discord channel, that’s for sure.

            Forget exactly which community mesh page I was looking at, but basically you create an account on their website, the admin verifies you’re not spam, and then a section becomes available to you that has the mesh channel config info. The community mesh page would also get listed on the Meshtastic Local Groups list.

            So I would setup a website for it, create a registration/membership system, and put the channel info in the “Members Only” section of the site.

            Edit: Ah, yeah: Dayton Mesh

            Configuring your Meshtastic Device for the Dayton Mesh

            In order to access the Dayton Mesh channel information, you may become a member by Creating an Account. Once you are signed in, a new link will appear called Channel Settings. There is no cost, and we do not collect personal information aside from your email . The reason we have decided to go this route for membership is twofold. Primarily, this allows us to protect channel information from scraping while still having all information in one location. Secondarily, we may add user-centric features in the future such as self-reported node locations, member-only event information, user-submitted blog posts about builds, etc. As such, having a membership system from the beginning allows us to more easily implement such features in the future. We use Amazon Cognito for user management.

            • Avid AmoebaOP
              2·
              4 hours ago

              Would you create a public channel that doesn’t need vetting, posting its info publicly somewhere?

              • Admiral Patrick@dubvee.orgEnglish
                2·
                4 hours ago

                Would I personally? No. If you’re posting the pre-shared key publicly, then might as well just use the default one.

                • Avid AmoebaOP
                  2·
                  4 hours ago

                  What about topical channels if the mesh grows large, to hundreds or thousands of people? E.g. ask support questions in “Local Support” instead of “LongFast”