Hi,
A little post just to inform everyone in the neighborhood that the Reunion TTN Community has born again !
Our goal is to make the network grow here and to exchanges our ideas concerning the IOT on TTN.
Bye bye,
Nicolas
welcome ! (back) 
For the french spoken people who look for a simple idea on how to start with TTn and Arduino, here is some help : http://electrorun.blogspot.com/2019/04/lora-avec-things-networks-sur-arduino.html
More to come I guess…
Nico