I have 4 grandchildren, the two youngest are 3 months and 18 months. The other two are 4 and 7.
The 7 year old goes to dancing, Girls Brigade, Sunday School.
Mum job shares. Mid week she coaches junior hockey and both dgc go with her to that. On a Saturday when mum is playing hockey, dad takes them out, cycling, to a nature duck park, to soft play area, to movies etc. etc. On a Sunday they go to their other dgp for a few hours, they have a farm and their 4 other cousins are usually visiting. That time is spent making bike trails, clearing out the horses, feeding hens, ducks, geese, pigs. Kicking football. Then they come to us for dinner.
Any chance at all they are outside on their bikes, and are still at the stage when they want to help in the garden.
However on a wet cold day they arrive with their ipads and are more than happy to watch individual stuff and play child appropriate games..... I only let them do this for so long, I prefer them to watch a movie that we can share... Pollyanna is a favourite, Mrs Doubtfire is also a good one.
Also we've started baking in a 'proper' way, i.e. not just rolling out dough. We use up ripe bananas to make banana bread (bananas freeze well if only for baking with). DGD can now weigh out the flour and other ingredients and we talk about why we need each ingredient. Has to be something that can be prepared simply and quickly before interest is lost. DGS at 4 alas is still a messer.
No doubt as they get older the technology will become more attractive.
25 years ago my son lived in his cave albeit he was also studying very hard but also playing guitar, watching tv, playing music.... there was no computer technology but he still stuck to his room. ( Nowadays he and his wife and dgs of 18 months only have an old tiny tv which is rarely on)
I think children/teens always went through a spell of being a bit isolated when at home.... not quite rebellion.... but definitely wanting their own space, regardless of technology.
I agree that nowadays technology means kids can be in their rooms and yet feel that they are not missing out social interaction. Being on FB, texting et al.
But it also depends on how each individual defines 'social interaction'.
I think technologoical interation is an extension of what I consider social interaction and am afraid that the scales are tipping to the wrong side (IMHO).
Sorry for the ramble......