It would be a great addition to the Guild menu in-game if there were a Calendar (an Upgrade?) where Guild members could post an event… say post an event for a difficult boss at lvl20, and then have options for replying, rsvp, details … so that anyone in the Guild could check the Calendar and see if there were something interesting to do. Also post official Guild Events in red or something. I’m sure the excellent devs of GW2 could do this, and I would really like to see it. Probably make the entire game much more popular too.