With Linda's blessing I have created a Facebook group to give us another way to keep in touch and share. It's called Neighborly Sims Craft and it's dedicated to the Sins 4, other video games and homemade crafts.
One of the nicest things is that Facebook is free and works better for people who only have mobile access like me.
The link is https://www.facebook.com/groups/216681452193115/