Colin Walker

2008
# Social media: casual user or addict?

2012
# Is Twitter playing a dangerous game?

2017
# Sonant Thoughts – Episode 34: Forbidden Fruit
# 09/07/2017, 20:22

2018
# Obsessions and change
# 09/07/2018, 12:39
# 09/07/2018, 13:08
# 09/07/2018, 13:27
# 09/07/2018, 17:19

2019
# Moral responsibility