Use IMDb plot keywords instead of tags (was: Tags)
Curently the tag system is very chaotic and if you don't change it will become worse (see listal.com -> "women i would not even look at" tags)
Why not using the official IMDB plot keywords as tags?
Users should be only able to select the pre-defined ones.
E.g. "bad" is just disturbing. Or "hot" or "boobs"...
See http://www.imdb.com/title/tt0429493/keywords?ref_=tt_stry_kw for example.
And http://www.imdb.com/Sections/Keywords/
Also all tags should be written lowercase.

Thanks for the feedback. It is extremely unlikely that we will replace our tagging feature with IMDb plot keywords, but there are some other interesting ideas in here.