Call-ins to this episode were from:

Spencer/Free Thrall of Keep off the Borderlands

Keep off the Borderlands • A podcast on Anchor
Keep Off The Borderlands (@FreeThrall) / Twitter

Goblin's Henchman
Goblin's Henchman (at home; BLM) (@GoblinsHenchman) / Twitter
Goblin’s Henchman • A podcast on Anchor
Goblin's Henchman (wordpress.com)

The collaborative gygaxian train assembly project organised by Skerples of Coins and Scrolls can be found here:
Folder - Google Drive

Barney of Loco Ludus
Loco Ludus • A podcast on Anchor
Loco Ludus (@loco_ludus) / Twitter

Jason of Nerd's RPG Variety Cast
Nerd’s RPG Variety Cast • A podcast on Anchor

Joe Richter of Hindsightless
S4E30 There's a Time to Live, a Time to Die, a Time to Meet Your Maker by Hindsightless • A podcast on Anchor

Additionally, I read out messages to [email protected] from Semiurge of Archons march On
Archons March On

..and Leon/Bubblereg of Garblag Games
Bubblereg | Leon Osborne (@leonjosborne) / Twitter
(14) Garblag Games - YouTube