Can We Guess Your Age?

To listen to or watch sound or video directly from the internet

To group together school students with similar abilities

Water that flows naturally along a fixed route

(Of a bird) To make a series of short, high sounds

To talk quickly or nervously, saying very little of importance or interest

A social network where you can send and read 140-character messages

Unwanted mail or emails, usually advertisements

To post obnoxious, off-topic messages in an internet forum

A type of meat sold in metal containers

A microscopic agent that causes and spreads disease in living organisms

A program designed to harm a computer by deleting data and ruining files

Something that poisons the mind or soul

A strong, sweeping blow or critical remark

To move your finger on a smartphone

To move a card (eg credit card) through a machine that reads information from it

A timid person

A small device connected to a computer that controls the cursor

A small rodent

Something inflammatory or dangerous

Readily combustible material, such as dry twigs, used to kindle fires

A dating app

A popular playground game

A piece of material attached to something as a mark or label

To link someone’s name to a photo of them on Facebook