What 3rd spaces did we have decades ago that we do not now ?

It's not necessarily that they're entirely gone, but there's fewer of them, and they may not be as accessible. Off the top of my head, a few examples might be things like:

• Public libraries
• Social clubs/Youth clubs
• Open spaces
• Skate parks/outdoor gyms

Some communities are managing to hang on to their third spaces, or even create new ones, but it seems to be very uneven.