a registered profile you use to access a service
the personal information shown on your account
the options you can adjust in an app or device
harmful software that damages a computer
software that protects a device from viruses
software designed to harm or exploit a device
a security system that blocks unwanted network access
a small window that suddenly appears on screen
a paid message promoting a product, shown online
the main page of a website or app
a file sent along with an email
the folder where new emails or messages arrive
unwanted, unsolicited email, usually advertising
a message you started writing but haven't sent
a person saved in your phone or email
the strength of a wireless connection
a link between a device and the internet
connected to the internet
not connected to the internet
a piece of electronic equipment, like a phone or laptop
information used or transferred by a device
for an app or device to suddenly stop working
a small problem or error in software
a specific release of a piece of software
a small digital image used to express an emotion
a short, looping animated image
a conversation between three or more people
a display setting with a dark background
the amount of time spent using a screen
a private browsing mode that doesn't save history
a feature that automatically fixes typing errors
a recorded audio message left when a call isn't answered
the sound a phone makes when it rings
a phone setting that turns off wireless signals
a service that creates a private, secure internet connection
a small card that connects a phone to a mobile network
a portable device used to recharge other devices
two-factor authentication a login process that requires two forms of verification
to update data so it matches across devices
a saved copy of your data in case it's lost
someone who follows your account on social media
a word or phrase preceded by # used to categorize posts
quickly and widely shared online
video broadcast in real time over the internet
the amount of space available to save files on a device
a private message sent on social media
a written response left on a post online
something shared on social media
a short post on social media that disappears after 24 hours
to stop receiving notifications from someone or something
to stop someone from contacting you online
to link someone's name to a photo or post
a platform where you download apps for your device
temporary data stored to make an app or website load faster
a computer that provides data or services to other computers
to move a finger across a touchscreen
to touch a screen briefly to select something
the main screen of a phone or device
a small tool shown on a home screen, like a clock or weather