As requested, here's a list of players currently on my radar.
Lady G - seems linked to DD
IceH2O - a possible turn on night 1? Seemed to be quick to defend DD/LG's innocence. His recent comment that the mutant must have been turned evil, in order to have injected Ogre, seems a little off (as Ice voted to lynch Ogre).
Coler - a possible turn on night 1? Coler had been mostly off my radar until yesterday. Posted a lot, as he wanted to help get things in order in case he was turned. A lot of in depth posts (which is good), however, I didn't necessarily follow the logic behind his multiple vote changes. At one point he tried to link Ogre to DD, and then ended up voting Ogre.
ewurm - Most of the folks on his suspect list appear to be people that have cast suspicion on him during the game. He did, however, help lynch DD.
BKW - been off of the radar since Day 1, as he's barely posted since then. As pointed out, he did seem excited about the game at the beginning, so why so few posts?
Deputy - the current topic of discussion with other folks. Cast a vote for LG on Day 1, for an 'anti-town' reason and has kept that vote since, without vocalizing much of a reason. Normally this might seem scummy to me, however, since he's been voting for my favorite gal, I may have not been paying as close attention.
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On a separate note, folks will need to really keep their eyes open for changes in posting style. With the sheriff dead, no investigations means anybody is really fair game to be turned. In addition to watching your most suspicious candidates closely, keep a close eye on those you may be starting to trust. Those deemed most trustworthy are the ones most likely to be turned, as it seems unlikely that zombies would target anyone who has townfolks already bearing down on them.