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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Ambulance bosses will give evidence to an Assembly committee about the service. Recent figures show the worst response times on record.
It'll be a chilly start, with some sunshine expected in the east. Drizzle expected, but a mild day.
A group of friends from Tonyrefail are campaigning to end gender bias in sport, by encouraging young people to try something new.