The link dump is amazing. I applaud whoever it is, whether Lyndsay or Gus that does it, about the thoroughness of it. It's such a subtle yet meta-troll at times. I'm currently listening to podcast #152 and they're talking about making cat forts. In the "Now Playing" section of iTunes the image and link change rapidly within a minute. It turns out that the person crafting the link dump has listened to the podcast and thrown in EVERY possible explanation for castle architecture. I find it awesomely funny in a very excessively thorough way, as if knowing the difference between turret/parapet/and crenulations was necessary. It's a bit like an Easter Egg...or being trolled!
Great examples: Podcast: #152 10:30 - within 25 seconds the link dump rotates through Turrets->Parapets->Crenulations) Podcast: #169 2:45 - There is a split second of "Euthanasia and pens" and then a ream of car manufacturers. Six links in 20 seconds!
Well we now know that it is Lindsay, as mentioned on the most recent podcast. I love how she said "what am I going to learn about today?" I think she has fun with it and likes to link things they talk about for two seconds.