Nowadays, there is a tendency, especially among young people, to not have a TV set at home. Some young people, when they move, do not even bother to buy a TV, considering that a computer or a laptop plus several tablets and phones are more than enough screens for one apartment. Nevertheless, people haven't stopped watching TV shows and series - they just watch them using other devices.
Many children like online games - the problem is that very often there is a lot of shooting and violence in these games, so they do not aid child development in any way. You should not be afraid of online games - you just need to the right games for your kid and that is where Cbeebies can help you.
The TV show "Everything's Rosie" has a large number of characters with different personalities. For young children, an interesting story is not enough, it's very important for them to identify with the characters, to see someone whose personality and behaviour are similar to theirs. In this sense, the characters of Rosie and Holly are very different in the TV show.