The activity feed shows a list of notifications that you need to be aware of, but don't need actioning.
These can include:
A goal having been created, edited or completed.
A company objective having been created or completed.
An absence having been approved or rejected.
An absence having been added on your behalf by a manager or admin.
Thanks having been given by another user.
A company broadcast having been sent.
An appraisal has been booked.
A user has been given admin level access.
A checklist task has been completed.
Someone has posted on your profile wall.
If you would like to view historic activity, simply click more updates at the bottom of the feed.