To create a group in the network please do the following:
On the menu bar, when you place your cursor on Groups, a drop down menu will appear. Click on Create groups. Fill in the relevant information regarding the group you want to create. This includes:

A. Group name
B. Full description of the group
C. Category related to the group

Once these are provided, you can click on Create group. You can also choose to make the group closed (private),and choose to hide it from your list of groups on your profile page.