Show HN: MeetSpace – a web app to set up instant meeting spaces

Hi all - thought I'd share a side project I've been working on recently. Think of it as a Slack-lite for groups of people who are temporarily networking with each other - think events, conferences and meetings. Would love to get some feedback on any aspects of it (the idea, the design, the execution). I'm currently in pre-launch so if anyone does fancy trying it out for a real event please go ahead - user limits are currently disabled so there's no cost. Thanks!

Technically it's written using Web Components (LitElement based) which I've really enjoyed using.