| Keyword | Definition |
|---|---|
| anonymous | when someone's identity is kept secret |
| avatar | digital image that represents someone online |
| catfishing | using a fake profile to start a friendship or relationship online |
| geotagging | storing GPS location data in a file (e.g. image or video) |
| identity | who someone actually is in real life |
| private | communicating in secret |
| profile | details stored about a user which may or may not be accurate |
| public | communicating in a way that other people can see or hear |
| username | the name a user has chosen or been given for their online account |
