Where is a good place for an in-game guild meeting?
Plenty of open areas around Lion’s Arch that are not the center… There’s a huge expanse of nothing in the lower right corner of the map, just north of the bloodtide coast instance portal. There’s also something similar in the upper left corner on the LA map, there’s also the entire underwater area.
Hoelbrak has tons of open space as well (in the outdoor parts and some of the lodges are pretty massive) and I’m pretty sure you won’t have any issues with overflowing the server. Actually, the upper left corner of the Hoelbrak map is a frozen lake with almost nothing and nobody around… sounds like a perfect place to have a large meeting.
The Slyvari start zone has some pretty big open areas right near the entrance with non-hostile mobs scattered about.
Perhaps the Great Lodge in Hoelbrak?
Vigil Keep, Durmand Priory, one of the “parks” in Divinity’s Reach, and the one I prefer the most: Idea Incubation Lab in Rata Sum.
Divinity’s Reach. also, use all-chat (/say)