Podroll

Religiously

Meaning: I will listen the same day it drops.

• Darknet Diaries
  Jack Rhysider
• La Vida es Increíble
  Liniers and Montt

Casually

I listen, but sometimes I have a backlog of 2 or 3 episodes.

• The Rest is Science
  Michael Stevens and Hannah Fry
• Machine Gods
  Casey Newton and Kevin Roose
• Dilo Camilo
  Camilo Lara
• Conan O'Brien Needs a Friend
  Conan O'Brien
• Stoic Coffee Break
  Eric Cloward

Sometimes

If none of the above is available

• HyperFixed
  Alex Goldman
• Search Engine
  PJ Vogt
• Heavyweight
  Jonathan Goldstein
• Working it Out
  Mike Birbiglia

Honorable Mention to the best podcast ever made: Reply All, by Alex Goldman and PJ Vogt.