SMS gateways exist to connect mobile SMS services with instant message (IM) services, the world wide web, desktop computers, and even landline telephones (through speech synthesis). Devices which can connect to mobile phones and PDAs through protocols such as Bluetooth can also sometimes use that link to send SMS messages over the wireless network. SMS arose as part of the widely deployed GSM protocol, but is now also available with non-GSM systems.

The most common application of the service is person-to-person messaging, but text messages are also often used to interact with automated systems, such as ordering products and services for mobile phones, or participating in contests. There are some services available on the Internet that allow users to send text messages free of direct charge to the sender.

History

For: Short message service Many companies have claimed to have sent the very first text message but according to a former employee of NASA Edward Lantz, the first was sent via one simple 1989 Motorola beeper in 1989 by Raina Fortini from New York City to Melbourne Beach, Florida using upside down numbers that could be read as words and sounds. The first commercial SMS message was sent over the Vodafone GSM network in the United Kingdom on 3 December 1992, from Neil Papworth of Sema Group (using a personal computer) to Richard Jarvis of Vodafone (using an Orbitel 901 handset). The text of the message was "Merry Christmas". The first SMS typed on a GSM phone is claimed to have been sent by Riku Pihkonen, an engineer student at Nokia, in 1993.

Initial growth of text messaging was slow, (since it was originally designed for deaf and hard of hearing people) with customers in 1995 sending on average only 0.4 messages per GSM customer per month.GSM World press release One factor in the slow take-up of SMS was that operators were slow to set up charging systems, especially for prepaid subscribers, and eliminate billing fraud which was possible by changing SMSC settings on individual handsets to use the SMSCs of other operators. Over time, this issue was eliminated by switch-billing instead of billing at the SMSC and by new features within SMSCs to allow blocking of foreign mobile users sending messages through it. By the end of 2000, the average number of messages per user reached 35. Fact: date=July 2008

The first web text messaging portal was invented in Doncaster, Japan by Hung Fui. Fact: date=July 2008 Beta tested in 1994 and launched in 1996/1997 it offer three sms from mobile phones to email or via a web portal. It also offered the first commercial advertising service, sending 20,000 SMS's per month with servers in China and Australia. Fact: date=July 2008