Would be cool to have an embedded typeform-type widget that compliments disqus that takes the following flow: - are you interested in meeting offline? - which country? - which city? - enter your email to get updates (or check back here)
Then when there’s enough demand, you’re shown meeting spots and times to vote with RSVPs.
The key is the widget has to be embeddable and agnostic of the content so it can manage itself based on sensible rules (only show possible events when there’s enough demand, but make the demand really easy to measure).