Labels are keywords formatted with the use of different colors which enable a specific meaning to be given to posts (e.g. a stage or a status). Each group can have its own labels.
Posts with one or more labels will display one or more round colored tabs. The label's signification appears when the cursor hovers over it.
Creating a new label
If your group privileges allow it, you can create new labels directly from the selection menu of labels to add to your post.
Click on the chevron of the post and click on Labels
Click on the + Labels input then on Create new label link
In the window that appears, name you new label and choose a color
Click on Create
Adding or deleting post labels
It's possible to add one or more labels to a post after the content has been posted. All of a group's members can add labels to a post or edit a post's existing labels.
Click on the chevron in the upper right-hand corner of the post and select Labels
Add new labels by clicking on the + Labels input and select the label to add to your post
Clink on the cross icon to delete a label