Jesper on behalf of the LiU Game Jam organizer group here. Now it is just one week left until the first physical game jam in years! Hype!
Another incredibly cool thing is that all of Linköping will be filled with game-related events, because next week is Linköping Game Week!
Also make sure to check out LiU Game Conference which happens the day before the jam. I am sure you will learn a thing or two that will be useful during the jam. Just do not drink too much beer during the afterparty....