The Children's Commissioner for Wales has been speaking to pupils in Barry, to find out how they use the internet, and how they stay safe online.
He's launched his research project on Safer Internet Day, which aims to promote safe use of online technology and mobile phones around the world.
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Football and rugby fans the length of Wales will be starting to prepare for one of the biggest sporting weekends the country has ever seen.
Wales only need one point against Bosnia-Herzegovina to secure them a place in Euro 2016 but what do the two countries have in common?
Former Wales football manager Mark Hughes says that if Wales qualify for Euro 2016 it will be fantastic for the fans, players and the nation