I’ve done a mini-analysis of levels of suspicion that players have received, coupled with their level of posting (for organisational purposes, and also on the theory that scum wil post varying amounts between them). These are all my impressions, and can be argued with. Why am I doing this now? I want to think about something other than the Seeker debacle. There are other scum out there, after all.
Of the highest level of posting (from about 60 posts on up), those who have received medium to high levels of suspicion are:
DaphneBlack (highest posting level), Telcontar, Seeker, and the late lamented Freudian
Oredigger is an interesting case: he’s gotten heat for a lot of his ideas but very few attacks on him for scumminess (at least until very recently)
little or no suspicion:
Mahaloth, rexnervous
Of the lower levels of posting:
Medium suspicion:
MHaye (including Lemur, highest posting level in the ‘low group’), and the two lurkiest posters Zeriel and Elendil
Little or no suspicion:
AllWalker, [Undecided] Adrian, Jimmy Chitwood, Justin Credible, fluiddruid
These data may or may not be useful to anyone else. They are interesting to me.
I think all the posters in the last group in particular need to be looked at more closely: they have been posting a certain medium amount, and have received a very minimal amount of suspicion from others. My impression is also that they are not contributing a tonne of original content (although I would say fluid’s been pretty willing to state her opinion and stick with it).
I have looked thru Adrian’s posts, and one thing that popped out at me was that he was referring to himself as ‘Invisible Man’, acting a bit peeved that he wasn’t being noticed w/r/t his feelings about fluid. But he didn’t really pursue that case any further. In other words, he seems to have been living up to his name rather well. 
On preview: Telcontar makes a good point about the difference between ‘a lot of people find x suspicious’ and ‘i (should) find x suspicious’. I think one thing that this mini-analysis shows is that outliers (top-level posters, lurky posters) are much more likely to gain suspicion. That is unrelated, to some extent, with suspicious behaviour. I seriously doubt all of the scum are in the outliers. Mid-rangers need to receive scrutiny or we are going to lose.