what is “tag”?

some definitions of ‘tag’

tag (noun)
A string (text) that is associated with something else (eg a book, web page, even another ‘tags’). The specifics depend on the implemenation, but a ‘tag’ usually may not contain spaces, and often may only contain [A-za-z] or even [a-z], but sometimes it can contain anything, such as quotation marks or non-ASCII unicode characters. When referring to a ‘tag,’ one is usually referring to a specific string, but sometimes one is actually referring to a set of normalized ‘tags’; i.e. with plural words stemmed.
An XML or HTML ‘tag’… these are the basic building blocks of XML
tag (verb)
To apply a ‘tags’ (see first noun definition) or multiple tags to something
To apply any type of metadata (such as ‘tags’ see first noun defintion) to something… this may or may not be done using ‘tags’ in the XML sense.

does this clarify the situation? gotta love the last defition

Update December 5: Tag formats: Can�t we all just get along?

this is a category-free zone

I installed WordPress two days ago and have had a little time to work on it. I’ve never used WordPress before and I’m extremely pleased with how easy it was to work with it and the plugin I’m using. That plugin would be Jerome’s Keywords.

After activating it I made modifications to my templates so that tags are displayed instead of categories for individual posts. I also modified the plugin to add a ‘related tags’ feature to the tag pages and search results pages, and a ‘common recent tags’ feature to the home page. All of which are done in order of frequency. The tags are also displayed with the meta keywords tag on individual post pages, tag pages, and search results pages, the latter two using the ‘related tags’. Lastly, I got the tags to show up in my atom feed in dc:subject, but not in the HTML.

So, that’s that, and I’m very happy with it. The only thing left to do really, is a ‘all tags’ page, but as I don’t know much about either WordPress or this plugin ;-) I think I’ll wait until the next version of the plugin for that.

Oh, and I intend to roll this back into the plugin eventually.

Update April 10 - I have added links to ‘this tag elsewhere’ from tag pages, added atom feeds for each tag and for any search, and added a ’search within this tag’ option to tag pages.