Many series have collaborations with real life brands, stores and other copyrights. They're often non-playable, so there isn't a tagging convention for them, which caused some inconsistencies, even within the same series.
There are two ways of tagging them. The first is to create costume tags. A lot of them are missing the collaboration copyright. Some smaller copyrights don't even have a tag.
The second is the complete opposite. Add the collaboration copyright and no costume tags. This is mainly supported by the argument "no costume tag if you can find the outfit with a two-tag search", which I don't agree with. Either way, it has caused some tags to be nuked and prevented others to be created.
If we go with the latter, most of the existing collaboration tags should be nuked, because even in a series as messy as Fate, *_(fate) lawson is a two-tag search, and most characters don't get more than one outfit per collaboration. But if I submit a BUR to nuke them I doubt people will agree with it, which means, following this logic, we should create costume tags for other collaboration outfits.
Using lawson as an example:
lawson: 2315 posts
lawson copytags:1: 11 posts
lawson -*(*lawson*)* -copytags:1: 1264 posts
lawson *(*lawson*)*: 1040 posts
-lawson *(*lawson*)* -tanya_(zeke_lawson): 771 posts
Updated by magcolo
