Feldon From EverQuest2.com:
From 12:01AM PDT (Midnight)/7:00 UTC on Friday,May 26th, 2017 through 11:59PM PST (Midnight)/7:00 UTC on Monday, May 29th, 2017, all servers will have bonus experience! This will be applied to Adventure, Tradeskill, and AA.
If that’s not enough, you will also receive double Tithe and Status as well, so you can level up your Guild or bank some Status Points for a rainy day!
Note that for Adventurers, this is 100% bonus XP. If you have absolutely no potions running, vitality, or veteran bonus characters, then that would make it “Double XP”. This bonus XP does not apply to Dungeon or Mission Completion which is where the vast majority of XP from Kunark Ascending zones comes from. This XP weekend has little effect on people playing current content. It also does not apply to Proving Grounds.
Does the double status include guild status?
They say it can help you level up your guild, so most likely yes. I know a number of people who have been waiting for such an event for their turnins.
Apparently the tithe bonus does apply to quest rewards from KA content. At least my tithe meter and tithe reward message say so.
So it appears that selling mercs and green adorns don’t get the double status.
No status from items gives double personal status.. never has. They do provide a bonus to guild xp though.