addict
addiction
adult
african
african american
american
app
asian
caucasian
cell
cellphone
chatting
communication
connection
device
digital
diversity
friends
friendship
fun
generation
group
group of friends
happy
internet
laugh
leisure
lifestyle
media
messaging
millennial
mobile
modern
multiethnic
multiracial
online
people
phone
sitting
smart
smartphone
smile
smiling
social
social media
student
students
technology
teenager
telephone
texting
together
trendy
using
working
young
youth
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