Ideas

Outdoors and a hike

A trip fails on weather and rides unless the time is actually agreed.

A national park, a city walk or a bike ride needs a departure time. Once it is in the calendar, snacks and rides are easier to share.

Offer two weather-friendly windows in Sopisiko, for example Saturday morning and Sunday afternoon. Lock the one more people can make.

Write the meeting point and the expected duration on the event. Then a late person knows whether they can still join or whether you will meet them on the way.