Time and Stuff
So this is sort of important- 'time' doesn't really matter so much anymore since space probably doesn't all follow Earth time and dates. Basically assume threads are chronological in the order they're posted and if you want something to happen concurrently with something else, make a note of it in the setting section.
If anyone wants to do Earth holidays, then you can assume your character finds some way to keep track and around Christmastime or birthdays they can be like 'oh I think it's Christmas or my birthday'
Now if you need more structure I'm happy to make it a 'three days in real time equals a day in spacetime' or 'every two weeks is a week' or whatever kind of thing and draw up a calendar or post reminders, but if you're all good rolling along without worrying too much about the passage of time that's fine.