If using Desktop, click HERE.
If using Mobile Web (not the App), click HERE.
To see who has visited your profile follow the steps below:
Click on the three bars in the upper left corner "Menu".
Click on "Profile"
Click "Who Viewed Me".
Your results will be displayed in the next screen. To see more results, scroll down and click on the page numbers or click "Next".
Now that you know how to find out who viewed your profile, head over to the site and check it out by clicking HERE.