Guide to buying a top hat - Charles Henry Wolfenbloode gives advice on buying a topper.
Lovecraft 101: Get To Know The Master of Scifi-Horror. For more detailed insights into each of Lovecraft's tales in publication order you might want to follow the H.P.Lovecraft Literary Podcast. For another story-by-story guide to Lovecraft you might want to check out Kenneth Hite's Tour De Lovecraft (also available in expanded form as a book). China Mieville on Lovecraft and racism and a lecture at Treadwells by Archaeologist James Holloway which delves deep into Lovecraft and identity. The making of the Call of Cthulhu RPG. The making of Cthulhu (Hipsters! Ego! Madness!). Happy Halloween with H.P. Lovecraft!
For your next shoggoth-hunting trip to Antarctica (or Halloween party), you can arm yourself with authentic-looking props by visiting Propnomicon: contemporary ephemera, pages from the Necronomicon, monster-repelling (or -attracting) amulets, and so on. If your expedition is a bust, bring back a homemade thing in a bottle, or in a pinch, make your own tentacle. [more inside]