Just an observation, Erik was one of the lecturers in the coursera course "Introduction to reactive programming" co taught by Martin Odersky, creator of Scala.

Just an observation, Erik was one of the lecturers in the coursera course "Introduction to reactive programming" co taught by Martin Odersky, creator of Scala. Erik was teaching reactive extensions to Scala (a port based of his work at Microsoft). Course is highly recommended by the way.