1) Select your target carefully. One of the clique may be a tough nut to crack, non-Albion posters are too easy. Someone who has actually tried to do something for the club scores big points.
2) Think about your approach. All-out attack could blow your cover too soon. Set about undermining the subject's confidence with a systematic series of negative posts on a cross-section of threads.
3) Home in on the weaknesses of the subject. Some basic psychological profiling training will be an asset.
4) Embark on a programme of support-gathering to back your campaign. Support may be garnered by PM so as not to reveal your hand. Witchhunts gain momentum once they have reached a critical mass.
5) Prepare for counter-attack - or a total backfire. The subject may be forced into a corner, and feel the only option left open is to come out swinging. You could end up being made to look a complete fool. Those of a nervous disposition are advised not to engage in witchhunt stategy.