I love your videos! You’ve got ‘good voice’ which makes listening to them more enjoyable, and you do a fantastic job taking folks through the process of setting up a Drupal site. I’m confident I’ll be a major Drupal fan after the training.

Latest work

Learning Bitcoin and Other Cryptocurrencies (2018)

A ground-up rewrite of my highly successful 2014 course, Learning Bitcoin. Available on LinkedIn LearningĀ and by subscription through Lynda.com. (Watch it for free.) The new version includes information about Ethereum, Ripple, IOTA, and ICOs. Descripti …

Presentation/Video for LinkedIn, lynda.com

Blog posts

Four years ago in bitcoin…

5 June 2018


A still from my 2014 bitcoin course, when it was still worth sending $10 via the currency.

Remember when one bitcoin cost only $450? I do. Four years ago, video training company Lynda.com published its first cryptocurrency …