The idea is to find and pay a developer to modify the forum...
Sounds pricy. Alternate suggestion:
Step 1:
Ask users to tag threads with the DVD code. I think all members are allowed to add tags, so no special permission.
Tags should be with and without the dash. For example, I just tagged this thread for a BeFree video:
http://www.akiba-online.com/forum/showthread.php?t=832979&highlight=BF150
I used BeFree, BF, BF150, BF-150
Step 2:
Ask users to click on the video-specific tags after they submit.
Is that the only thread with that tag? If no, move on to step 3.
Step 3:
Report multiple posts to proper admin, who then merges threads.
Step 4:
Rinse and repeat
This doesn't help with the existing problem of megathreads and threads with multiple titles. Just an idea. Thanks for the hard work!
<-- "You're getting sleepy... It's a brilliant idea... brilliant... idea..."