Reviving this thread! So far the consensus is generally leaning towards having the thread titles be:

CHALLENGE: TITLE [PRIMARY PAIRINGS/GEN] by AUTHOR

and thread comments be:

RATING, WORD COUNT

Art by ARTIST

MASTERPOST LINK

OTHER PAIRINGS, CROSSOVER WITH OTHER FANDOM, ETC.

Which removes fandom listing from the header (though to be fair it was never in the header to begin with). So an example threader header will be:

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Rarepairs_BB: Everybody's a Critic [Atropos/Adam] by mysticsodom

Art by frank

R, word count: 23,500

http://rarepairs_bb.livejournal.com/766.html

Other pairings: Sam/Impala, Dean/Dodge Charger

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Like, dislike, other comments? I actually miss having the rating in the thread title.

Would Spanky like to weigh in? For all I know they want to keep Spermy's template.