Add more.
Add more places in the lower level areas at least, Dark Cave, Sprout Tower, Alpha Ruins, Ilex forest, slowpoke well, and Union Cave for starters with the few cities we're given along with all the route names, they can be put as subboards much like the route 31 under Violet city.
Violet City:
Spout Tower
Dark Cave
Alpha Ruins
Route 32, 36, 31
Falkner's Gym
Even the Poke Academy could get a subboard.
Azalea Town
Union Cave
Slowpoke Well
Ilex Forest
Route 33
Cherrygrove city
Route 30
Oak's Summer House
Maybe make a board about their small beach?
New Bark Town
Elm's lab
route 29
again a board about their small beach and the route 27 that lies beyond.
i figure the johto section is still be worked on (at a slowpoke's pace) and i can understand that, but that doesn't really account for the lack of effort, boards take less then a few minutes to add...and seeing as the other boards are more finished like the hoenn region and seeing the places like the Sinnoh region half completed with their cities and over 200 post is rather ridiculous... add more to the Johto region and the other regions or at least fill in the small amount of cities with more places to organize the threads.