Rob Nightingale has a degree in Philosophy from the University of York, UK. He eh worked as a sociétal media régir and conseil connaissance over five years, while giving workshops in several countries.
The free Appui is a good introduction, ravissan https://telegra.ph/Le-Guide-Complet-sur-le-Service-de-Couvreur-Maison--Tout-Ce-Que-Vous-Devez-Savoir-09-06-6