We don't really use this list although I do get a notice when someone posts here.
There are 2 Niagara email lists at Yahoo.
For 26s and 31s:
niagarasailboatownerspage : Niagara Sail Boat Owners Page - The Home of Niagara Sail Boat Owners
We have an active email list for N35s with some 31s on it. Anyone with a Niagara is welcome to join.
niagara35sailboatowners : Niagara35SailboatOwners