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“Txt msg” redirects here. For the TV series, see Pop-Up Video.

A text message as it appears on the display screen of an iPhone before iOS 7.
Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or other type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection.

The term originally referred to messages sent using the Short Message Service (SMS). It has grown beyond alphanumeric text to include multimedia messages (known as MMS) containing digital images, videos, and sound content, as well as ideograms known as emoji (happy faces, sad faces, and other icons).

Text messages are used for personal, family, business and social purposes. Governmental and non-governmental organizations use text messaging for communication between colleagues. In the 2010s, the sending of short informal messages has become an accepted part of many cultures, as happened earlier with emailing.[1] This makes texting a quick and easy way to communicate with friends, family and colleagues, including in contexts where a call would be impolite or inappropriate (e.g., calling very late at night or when one knows the other person is busy with family or work activities). Like e-mail and voicemail, and unlike calls (in which the caller hopes to speak directly with the recipient), texting does not require the caller and recipient to both be free at the same moment; this permits communication even between busy individuals. Text messages can also be used to interact with automated systems, for example, to order products or services from e-commerce websites, or to participate in online contests. Advertisers and service providers use direct text marketing to send messages to mobile users about promotions, payment due dates, and other notifications instead of using postal mail, email, or voicemail.

1 Terminology
2 History
3 Uses
4 Applications
4.1 Microblogging
4.2 Emergency services
4.3 Reminders of hospital appointments
4.4 Commercial uses
4.4.1 Short codes
4.4.2 Text messaging gateway providers
4.4.3 Premium content
4.5 In workplaces
4.6 Group texts
4.7 Online SMS services
4.8 Worldwide use
4.8.1 Europe
4.8.2 Finland
4.8.3 United States
4.8.4 Japan
4.8.5 China
4.8.6 Philippines
4.8.7 New Zealand
4.8.8 Africa
5 Social effects
5.1 Effect on language
5.2 Texting while driving
5.3 Texting while walking
5.4 Sexting
5.5 In schools
5.5.1 Bullying
5.5.2 Influence on perceptions of the student
5.6 Law and crime
5.7 Social unrest
5.8 In politics
5.9 Use in healthcare
5.10 Medical concerns
5.11 Etiquette
6 Challenges
6.1 Spam
6.2 Pricing concerns
6.3 Increasing competition
6.4 Security concerns
7 In popular culture
7.1 Records and competition
7.2 Morse code
8 Tattle texting
8.1 Arena security
8.2 Smart cars
9 See also
10 References
The service is referred to by different colloquialisms depending on the region. It may simply be referred to as a “text” in North America, the United Kingdom, Australia, New Zealand and the Philippines, an “SMS” in most of mainland Europe, or an “MMS” or “SMS” in the Middle East, Africa, and Asia. The sender of a text message is commonly referred to as a “texter”.