Ralph Kalsi, Google-certified blockchain consultant in Australia, an expert in the fields of blockchain consulting, and development.

glenn, GIS Pro, Communications & PR. Helping the GIS industry, Location Tech providers & tech startups

Giacomo Verde, Professional working in Shanghai. Passionate about technology and techniques to improve body and mind performance.

Gadgetgram, Gadgetgram is an internationally syndicated columnist, technical writer and expert in consumer electronics.

Oluwatobi Sofela, Oh, sweet programming, my interest is to make you sweeter for all.