Different kinds of communication.
Ways for people to communicate with each other.
A list is a group of things written down in a way that makes sense. Lists of things tend to be related, and often have a particular order. A to-do list is a list of all the things you have to do. A shopping list is a list of things you need to buy. A member list is a list of all the people who are members of a club.
A mobile phone, cell phone or just a mobile, is a type of telephone that doesn't need to be plugged into a phone jack. They are small, and can fit into your pocket and carried anywhere. Mobiles can be used to communicate via talking or sending pictures, text or video to anywhere in the world. Today, almost everyone has a mobile phone.
A newspaper is a kind of large, unbound book that is printed every day on cheap paper. The newspaper usually has the day's news, advertising, things for sale, the state of the financial markets, sports results and anything else that has happened that is interesting enough to write about.