Hello everyone, I have created communities for all the International Science Olympiads. Here are the links:-
Join the communities for the olympiads you are interested in. All the communities right now only contain information about official websites, etc. In the coming weeks, content and questions and more discussions shall be taking place.
I encourage everyone to share the resources they find most useful for each olympiad, and feel free to start discussions, ask questions, invite more friends, etc.