Major Meeting Points
Ever log onto a relatively full server, only to wander around for 10 minutes wondering where the hell everyone is? Well, here is the complete guide for each server on where the hotspots are. You may not find other players here 100% of the time, but these will certainly be your best bet.
Deglos
Fegall Mining Temple -- in Nanshi Urbaz.
Nutzdagezehesple Marketplace -- the forge.
Minur Khuzad -- the forge.
Elysia
Elf Gate -- Just outside of the Northen Residential district in Elysia. A lot of people tend to gather there, because it's the major entrance to the city and the way out to the wilderness.
Fanos' Shop -- In the Artisans District. This is a major hangout for crafters and there's almost always a couple people there.
Mr. SorBen's Fine Threads -- Southeast corner of Artisan's District.
Ferrell
The Port Hole Inn -- Outside.
Port Eridanus -- With the AKN and the Porthole this is probably the best you will do. It's also the first area you will encounter if you take the road from Elysia to Ferrell.
Kuras
The Tradesman's District --
Alemby's Alchemical -- Alemby is the new Fanos!
Le'Or
Le'Etzeth'Levena, The Moon Tree -- (open-air bar in the Lower Nobles Residences) has been a hotbed of activity recently.
Faav Cornath Etzev, Tree Haven Inn -- (tavern in the Marketplace) is also a good place to check, as is the Marketplace itself.
Summerleaf/Silverfall Crafting Center -- This region has lots to do and the Silverfall crafting center, in particular, tends to be busy. To get to Summerleaf, go north of the Le'Or main city entrance (with the visitor's center and all). To get to Silverfall from Summerleaf, go east. (I think it's east - bottom right exit in the Summerleaf canopies anyway.)
Mikona
The Rock -- Just outside the city gates there is a large stone. Just stand right there and people will come.
Visimontium
The Plough and Scythe -- Outside.
Wilderness
Blandenberg Ferry -- The area just south of it also is sometimes good.
The Order of the Way -- also gets a bit of traffic.
Westshore/Bachwood -- get a fair amount of traffic, or used to, as there are quite a few quests etc around there.
Zvidureth -- traditionally one of the better meeting spots in T'Nanshi, since it's fairly centrally located and near a major crossroads. The three zones North of Zvidureth (crossroads, Dwarf Trade, Entrance to Deglos) are also pretty popular.