"Let's play a game, to help some of the newcomers make connections: name 5-7 things that interest you but aren't in your profile, as tags so they are searchable. Then boost this post or repeat its instructions so others know to do the same."

Here's my list

- the harder the better
- exploration and astrophysics, as a lay person

- firefighting, flood mitigation etc


Generalistic and moderated instance.