You see, I have this really bad thing of messing around with different programs, websites etc and because of this I started using the little thing below.
This come up now as part of my signature and it lists all the dated events that I could find currently. They should be free to view publically, and you can also simply submit an event yourself on there and I can confirm it.
You'll also notice that if (and it's a big if as I don't really know as many as some people, yet I know people who do 
) I know of an actual story event that's taking place I will put it up on there (naturally keeping details vague as that takes the fun out of the other orgs finding you )
So yeah, I'll leave this to hear your thoughts on this and if you'll find it useful or not.
*edit*
Just a couple of points:
- have just noticed that you need to have a google account to view this.
- not sure if the times I've got are right on there. I created the calendar in PST time BUT the calendar should automatically change the times to whatever your timezone is when you're viewing it.
- No, I don't know the events weeks in advance. I may know a day or so before, depending on who tells me in the matrix. I know a fair few people on Recursion now who I ask about there but I'm mostly in the dark right now as to the other servers.
- I will add what player events have been dated though off each servers pages, and I'll try my best to keep on top of it (as I like to know what's going on myself )