Can send them at any time, day or night
Only short messages can be sent
Person you are sending it to do not have to have their mobile phone switched on
Needs nimble fingers to use some tiny mobile phone keypads
Can save time sending a message rather than interrupting someone with a phone call
Needs basic typing skills
See Also
How to be safe onlineGood for informal messages
Can take some time to compile a message if you are not familiar with text speak shortcuts
Good for helping friends and family keep in touch
Text speak spills over into written school work and formal communication.
Should not be used for serious formal messages such as 'You are sacked'
