Some helpful links to some important information. I will try to update this as links change or go dark.

BSD Related
OpenBSD FAQ OpenBSD Journal Daemon Forums
Blogs to follow
MWL Ted Unangst - Flak About BSD - by PsyberMonkey
Podcasts to listen to
Garbage - An ranty OpenBSD-ish podcast BSDTalk - By Will Backman BSDNow Podcast - By Chris Moore & Alan Jude
Cheat sheets / simulators
Vim cheat sheet Markdown live editor Markdown cheat sheet