Summarize this article:

Navigate to Facebook with your web browser and enter your email address and password into the corresponding fields. Press "Log in" to complete. This will open dropdown list of recent notifications. There are 3 icons at the top menu bar with red indicators if you have unread information. The 'people' icon lists friend requests, the 'chat box' icon lists messages, and the 'globe' icon lists general notifications. You can also clear your notification flag by clicking "Mark as read" at the top of the dropdown. Found at the bottom of the notification dropdown, clicking this will bring you to a list of all the notifications that Facebook has saved for you.
Sign into your Facebook account. Click the globe icon. Click See All.