SMSsõnumeid
SMSsõnumeid refers to text messages sent and received by mobile phones. Short Message Service (SMS) technology allows for the transmission of brief alphanumeric messages between mobile devices. Initially limited to a small character count, typically 160 characters, SMS became a popular and widespread communication method due to its simplicity and accessibility.
The development of SMS technology began in the late 1980s, with the first message being sent in