4 ms·Senior in HS/USA. No one at my HS uses Facebook. Some use instagram, but everyone is on Snapchat.by hshacker321 9y agoSenior in HS/USA. No one at my HS uses Facebook. Some use instagram, but everyone is on Snapchat.shklnrj 9y agoNetwork effects overpower everything in social media.shafyy 9y agoWhat do you use to text your friends? Messenger, SMS, WhatsApp or also Snap?