Back when I added char:rutherford to the site mine was the only character with that name, but later this image post #1550721 was added. It's a lot popular than most of my stuff as well. Should I go back and change the tags on my images?

Also, I just found today that separate forms of a character should get different character tags, and I've been tagging my own characters wrong in that regard. Asking for advice on that point too.

If there's more than one character by the same name, they should all put onto their own tags, either rutherford_<surname> or rutherford_(<owners name>) so that nothing gets accidentally tagged with other name, no matter who is most popular, was first, etc.

I've taken the liberty of retagging your character to rutherford_(tkongingi), while the other character in the post you linked is now tagged rutherford_(1gagaga1). I will also make a suggestion for rutherford to be aliased to rutherford_(disambiguation).

BooruHitomi said:
I've taken the liberty of retagging your character to rutherford_(tkongingi), while the other character in the post you linked is now tagged rutherford_(1gagaga1). I will also make a suggestion for rutherford to be aliased to rutherford_(disambiguation).

That should help with the multiple forms. I'll get to work on tagging them as well.