How do I invite people to my group?

If you want to invite someone to your group, click on "Activity" at the bottom of your screen and then click on "My Groups" as shown below:



Once all of your groups are visible, click on the group that you would like to invite people to, and then press on the icon at the top right of your screen highlighted in the picture below:



Then, click on the button labelled "Invite someone to this group"