I discuss slightly-, half-, and mostly-baked research ideas here, but I treat the blog like an infinitely large office whiteboard. In particular, I usually edit posts post-publication; while I don't generally edit months-old posts, I might.
Therefore, if for some reason you want to cite something from this blog that's not otherwise written down, shoot me an email. I'll say "Whoohoo!" and then I'll throw the relevant post on Arxiv or somewhere similarly archival.