If you are looking for a large community of roleplayers, consider joining the PCU!
The [PCU] 
Now recruiting!
Your choices of guild can depend on what you seek. For example, if you want to join on your dwarf character here, I recommend the gnome/dwarf guild ‘Assemblage of Uld’
The PCU community is a large roleplayer community focused on delivering campaigns and events, ranging from fun adventures to RP PvP.