There is a particular user on here that I believe to be a troll (majority of their answers are patently bad advice with negative score). Every so often when I run into a new bad answer from them, I will take a look at their profile and see what they've been up to lately. Usually this results in me down-voting a number of their recent posts.
Now, I am evaluating each post on its own merits and then choosing how to act. I am not simply down-voting because this user posted it; I would have done so if I encountered it in the wild too. However, I am intentionally seeking out this user's posts to see if they warrant votes or flags.
Is this type of behavior considered inappropriate for SE? After going through a few posts, I'm wondering if I'll be triggering the automatic fraud detection when the scripts run tonight.