If using Mobile Web (not the App), click HERE.
If using the App, click HERE.
To see who has visited your profile follow the steps below:
1) Log into your account and click on the "Little Man/profile pic" icon in the black bar across the top of the site and select "View My Profile".
2) On the left-hand side of your profile, you will see the "Options" menu. Click "Who Looked At My Profile".
3) This will bring up a window where you can look at who has viewed your profile. You can hover over their profile and add them as a friend or send them a message. You can also click on their name to view their profile.
Now that you know how to find out who viewed your profile, head over to the site and check it out by clicking HERE.