Log in with your Facebook account if you aren't already. You can also log into the Facebook website. Enter your email and password to log in. The more people that you add to Facebook, the more people will show up in the "People You May Know" list based on mutual friends:  Open their profile page by searching for their name, email address, or phone number at the top of the app or website. Tap or click the "Add Friend" button on their profile page. When they accept your friend request, they will be added to your friends list. If the "Add Friend" button is not available, you'll need to have at least one mutual friend with that person. Keep adding other people and you're bound to get a mutual friend soon. This list shows people that you share a mutual friend with. You'll see the number of mutual friends you have with that person below their name. For example, if it says "15 mutual friends," there are 15 people on your friends list that are friends with that person as well.  Android - Tap the Friends button at the top of the screen, then scroll down to the "People You May Know" section. iPhone - Tap the Friends button at the bottom of the screen, then scroll down to the "People You May Know" section. Desktop - Click the Friends button in the top blue bar on the Facebook page and select "See All." Scroll down through the list of people Facebook thinks you may know based on your mutual friends. This will send that person a friend request. If they accept, they'll be added to your friends list, and your "People You May Know" list will expand. You can view the mutual friends you and another person share.  Open the person's profile page. This works best if you're already friends with the person, as their friends list won't be hidden. Tap or click the "Friends" tab to open their friends list. Tap or click the "Mutual" tab to view the friends you share with this person.

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Write a summary of the previous text in Indonesian:
Bukalah aplikasi Facebook, kemudian masuklah ke akun Anda jika perlu. Tambahkan teman yang Anda kenal di dunia nyata. Bukalah daftar People You may Know. Ketuk atau klik tombol Add Friend di sebelah profil seseorang pada layar People You May Know untuk mengirim permintaan pertemanan pada orang tersebut. Lihatlah teman bersama yang Anda miliki dengan seseorang.