The technovangelist is a person who preaches a certain technology (iPhone, MacBook) or software (Twitter/FB/IG/Windows) to everyone and anyone who will listen, whether they use it or not (especially if they don't use it). The kind of person you want to use said technology to smash in their face or flame them online.
Bill: "So I ran into Dwayne in Starbucks the other day and he was showing me his new iPhone and telling me how I needed to go get myself one because it will change my life completely."

Sarah: "Dwayne is such a technovangelist with Apple products."
by Big Daddy Loveshack March 1, 2019
Get the Technovangelist mug.