Brittlestar is back to chat about his new book and what it says about the online world today. Plus, we look at how to turn an ordinary wheelchair into a smart wheelchair and we break down the meaning of dark design in Socially Speaking.

Links to this week's stories and discussion:

• [08:58] Aliza Rosen: getrex.app
• [16:33] Apptastic
• [25:38] Brittlestar: brittlestar.com
• [32:34] Dr. Pooja Viswanathan: brazemobility.com
• [40:51] What Exactly Is The Dark Design

You can also find both AmberMac and Michael B on Twitter.