How to follow a SharePoint site

When you visit the site for the first time, you may find it useful to mark the site as “Following”. You can do this by clicking where it says “Not following”:

Once you click on 'Not following', it will change to "Following" with a star next to it:

To find sites that you are following:

Go to Office 365
Click on the SharePoint icon in the list of icons on the left hand side of your screen
You should see a page "Following" with showing all the sites that you are following.