However, sharing information also carries risks. Privacy on the internet is an illusion.
Personal details or pictures can be obtained easily by third parties creating the possibility of unintended and unacceptable consequences.
Parents need to be aware of the risks in order to keep their children safe.
Last week we reported on a case where a 21-year-old man who bribed underage girls with booze and drugs in order to have sex with them had targeted them on Facebook.
Alexander William Power, who was sentenced to two years 11 months' jail, trawled the site for girls between the ages of 12 and 14. He persuaded the girls to send nude photos of themselves.
The mother of one of the victims and the officer in charge of the case warned other parents to keep a close eye on their child's internet use, social media applications and cellphones.
Information technology is now a part of our life and no doubt it will become more significant.
Young people need to have a good working knowledge of this technology for their futures - but they also need to be aware of the dangers. This should be taught both at home and at school.