How to track who is using your Facebook account ?

You will definitely want to track, who is using your Facebook account hiddenly. Suppose somebody is opening your Facebook account from an unknown mobile device then it will be a great surprise for you. You will definitely want to know all of your unwanted account activities. OK relax for a while. Today I will tell you how to track them.
  • Login to your Facebook account and click on account settings as shown in the following figure.
 

  •  In the account settings, click on the link security as shown in the following figure.
  • Click on the link Active Sessions as shown in the below diagram.

  • If any unknown session is there then quickly end that session by clicking on the link End Activity.