Dont know if anyone already have shown this, but there's a big convention this summer in Stockholm with people from all northern european countries ( I believe it was). And this is the site: https://www.sammankomst.org/#/
Never seen such a site, it even got a countdown on it. Somewhat flashy in my opinion, like they want to show how modern JWs are these days or smething like that.
You can choose language in top right corner btw.