| Word | Meaning |
| Social media | The collective form of online communication channels dedicated to community based interaction, content sharing and working together |
| Blog | Short form of web log, an online journal or informative website |
| Blogging | The process of fitting a web page with tools that make writing, posting, linking and sharing easy |
| Blogger | The person who runs and controls a blog |
| Spam | Unwanted messages sent out in bulk |
| Malware | Harmful software that damages a computer or a mobile phone |
| Fake account | A false account opened using another person's name |
| Confidential information leak | A situation in which a company's secret information passes outside |
| Targeted phishing attack | An attack carried out to steal money or secret information |
| Cyber bullying | Hurting someone again and again on a social network, one example that goes with a targeted phishing attack |
| Melatonin | The hormone that makes us feel sleepy and controls the body clock |
| Brand development | Building up the name and reach of a business through social media |