The first SMS message was sent in 1992 in the UK from a computer to a mobile phone. By 1995, customers were only sending an average of 0.4 messages per month. Today over 18.5 billion texts are sent monthly globally, having increased by 250% each year. Texting has become a global standard for communication across demographics. Police have started using texts to catch criminals, with messages being used as evidence in court, though some see this as an invasion of privacy. There is debate around the benefits and interpretation of texts in investigations and legal cases.