Vocabulary: Sending messages 词汇:发短信

If you hear the sound of a handset beeping in a bag or pocket, you could be forgiven for thinking that someone has received a text message. But nowadays there are so many different ways of messaging someone that it could spell the death of the traditional text as we know it.

Text messaging, or texting, is the art of sending a short, electronic message between two mobile phones or tablets. Text bundles formed an integral part of mobile phone monthly plans, with users paying a certain amount to send messages via SMS - short message service. But in the last few years, messaging in this manner has been on the decline.

The rise of smartphones and tablets has seen an increase in the use of instant messaging apps, which offer a cheap alternative to conventional texts. Using wireless internet connections or mobile data networks, people can send limitless numbers of IMs to their friends for very little cost. Unlike traditional mobile texts, the user usually only has to pay to download the app once, after which each message they send is free.

Web developers soon got the message. Instant messaging apps have become popular all over the world. WhatsApp in America and Europe, WeChat in China and KakaoTalk in South Korea are but a few which have attracted hundreds of millions of people, who use the apps to chat to their friends in real time. These apps allow people to send picture messages for free – something which previously was quite costly. Many of these apps also allow users to access a huge range of colourful emoticons and stickers, which are fun ways to help people express their emotions.

Research firm Informa said that almost 19 billion messages were sent per day using chat apps in 2012, compared with 17.6 billion SMS texts. And it expects the chat app market to grow to 50 billion per day by 2014. So does this really mean the end for communication by text?

Pamela Clark-Dickson from Informa doesn't think so. She says that there are a considerable number of people who use normal mobile phones, particularly in developing countries, who prefer the SMS messaging tool: "They don't have mobile data plans, so there is an awfully big base of mobile phone users who are still going to find that SMS is the best messaging experience for them for a while."