How to use the Big Blue Button (video conferencing)
HOW TO USE THE BIG BLUE BUTTON
Once you have a Mattermost account you can use it call another person in a Direct Message (or a group of up to 7 people in a Group Direct Message), or a whole team in a Channel. This guide shows you how to use it on a laptop or computer, then on a mobile device, and then details on setting up a BBB account.
The easiest way to use the Hub is on a laptop or computer (but you can find a guide for using it on a mobile or tablet further down.) Go to https://auth.extinctionrebellion.org.uk/ and then open Mattermost
Go to the right channel, in the right team. We are using a private channel, DON'T PANIC! in the UK team, as an example.
In the top right hand of the screen you will see the icon for Big Blue Button, and the name will appear if you hover your mouse over it.
Anyone can start a meeting in a channel, but be aware that anyone else in that channel will be able to see and join that meeting. If you want to use Big Blue Button with just one other person, you can do the same thing in a Direct Message with them.
Once a meeting has begun, you will see the invitation to join the BBB meeting posted into the channel. Click Join Meeting, and a new message will pop up in the channel that is visible only to you. Click here in blue to open BBB and join the call.
When you click that link a new tab will open in your internet browser. It does not sit in a separate app like Zoom. One of the commonest problems people have is closing this tab by accident, but if that happens don't panic! Just go back to Mattermost and re-join.
When you join the call you will be asked to connect your audio and webcam. Select Microphone, and check that if you speak you hear yourself coming back through your device. Don't worry, no-one else can hear this!
Welcome to BBB! This large Welcome screen takes up most of the window, but if you click the blue box in the top right corner it will go away and there will be more space to see other people on the call. Down the left hand side you can see who else has joined, and if they are connected to video and audio, and the Public Chat column.
In the main window you will see a few blue buttons, and this is where you can control your Audio and Video. Click the microphone to mute or un-mute yourself.
Once screen sharing begins it will give you a delightful "rabbit hole" effect of windows within windows -- don't worry, once you switch to a different tab or window this will disappear -- just don't use the BBB tab to open the website you want to share, or you will automatically come out of the session!
Note that you cannot seem to screen share on a mobile device.
There are a few other options if you click the three vertical dots in the top right hand of the window.
At the end of the meeting you can go here to End meeting or Leave meeting -- or you can just close the tab in your browser and you will have left! Once everyone has left the meeting, even if no-one clicks End, it will automatically finish.
You can have a meeting on BBB for as long as you like, there is no time limit.
Using a mobile or tablet, got to the Mattermost app (server address is https://organise.earth/ and you will need to log in with your Mattermost/Hub email and password.) Go to the team and channel - as with the example above, we are using the DON'T PANIC channel in the UK team, but you will want to go to the channel you need.
Just like on the laptop/computer version you will be able to see the meeting has been started by the messages in the channel. Click Join Meeting and then the blue word here that will appear just for you. BBB will open in your internet browser app, not in the Mattermost app.
You will need to confirm your microphone and camera settings -- it will detect them automatically from your device, so you don't need to change anything.
Get rid of the Welcome screen to make more space to see the other folks on your call!
To pull up the list of the other people on the call and the Public Chat click the little person icon in the top left hand side of the screen. Click the same icon to minimise this column so you can see who you are speaking to again.
Click on the three vertical dots on the top right hand of the screen, or close the internet browser to leave the call.
REQUESTING A BBB Account
The advantages to having an account for your XR group are that anyone (irrespective of whether they have a Hub log in or not) can access a BBB meeting. Once you have an account, you can create as many 'rooms' as you like within your account (giving each room a name such as Anchor Group, M&M, Actions etc) and each room has a unique URL. You copy the URL for the room and send that with the date and time of the meeting. Then attendees click on the link at the start of the meeting, add their name and the BBB will open in a windows tab in the same way as it does within MM. So a LG can have a BBB account and then run their XR meetings on it and not worry about using MM - good for new members, or if you have a visitor!
To get an account --
- Email: firstname.lastname@example.org Use your XR group's email address and not a personal email address, to email from. Tell them which group you are. Once the account's created, they'll email the account details. Your group's email address will be the log-in/sign-in name and the password they give you can be changed to one you want.