Text messaging, or texting is the common term for the sending of "short" (160 characters or fewer) text messages, using the
Short Message Service, from
mobile phones. It is available on most digital mobile phones and some
personal digital assistants with onboard wireless telecommunications. The individual messages which are sent are called text messages, and more colloquially SMSes, texts, or even txts or txtz0rz (in "
text speak"). Some commonly used phrases on texting are brb, gtg, mos, wtf, wth, dos, ttyl, idk, and more.
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