A tag has many purposes.
- The most popular tag of a question will appear in its title, which helps SEO.
- Tags help navigate the site.
- Tags have pages to describe about them, providing background on the subject.
A tag is less useful then, if it appears on most of the questions on the site.
Searching by the characters would yield no real results.
Last but not least, there won't be a constructive, helpful tag wiki for characters.
I want to hear the community's opinion about this. What do you think? Should we keep the characters tag? Should we burn it to ashes?