How to Create a Group

You may create a new Group by going to [url=https://www.geogebra.org/groups]www.geogebra.org/groups[/url] and selecting [i]Create Group[/i]. [br][br]Start creating your new Group by entering some basic metadata in the appearing Groups Settings page.
The Group Settings
Group name
Fill in the name of your Group.
Description
Add a description for your new Group, which will make it easier for other users to decide whether they want to join this Group.
Permissions
Decide who will be allowed to add resources or posts to your Group. You may choose between the following options:[br][list][*]Owners only[/*][*]Owners and Members[/*][/list]
Default settings
[b]Editing settings[/b][br]Decide who will be allowed to edit resources shared with the Group. You may choose between the following options:[br][list][*]Authors only[br][/*][*]Authors and Group Owners[/*][*]Authors, Group Owners, and Members[/*][/list][br][b]Automatic Checking[/b][br]Decide whether a [i]Check [/i]button should be displayed for certain [i]Tasks [/i]that can be checked automatically (i.e. Multiple choice questions and Open questions with exemplary answer). Members may use this button in order to check their answers immediately and correct them if necessary by reopening the [i]Task[/i].[br][u]Note[/u]: The owner may change these default settings individually for each [i]Task[/i] on tab [img width=30,height=20]https://lh4.googleusercontent.com/xpU2FmXho0U46Pcy6LEPkBq5mleY-rEENdhDtR6hM7AhaG_xFBukKPpMLvhuJzwxWJab0gUU_MGhqEN30TN6me4-D2CR9sVFtjH0CTq-_AYUfoHDemqeVtkfo65oGlMw1WCCk6Xm[/img][i]Posts[/i].
Group notifications
Decide whether you want to be notified about... [br][list][*]New Posts[/*][*]New Comments[/*][*]New Group Members[/*][/list][u]Hint[/u]: You may also choose the frequency of receiving notifications (immediately, hourly, daily, or weekly).
[b]Save[/b][br]After completing the information, please click  [i]Save [/i]in order to create your Group and be able to invite other users to join. 

Information: How to Create a Group