I installed the plugin and am not sure if that will do what I got in mind. Here´s the idea:
so far I used custom fields for this: year(key) = 2009(value)
It's much more practicable to have the years in a tag taxonomy. can I update all posts' custom fields to the YEAR tag taxonomy with this plugin?
I`d like to use a tag page then where the years are listed and work the same way normal tags work.
Thanks for any help :)