Tags! And Categories
Not long after WordPress.com began we started calling categories “tags” in some places, most notably our global tags system.
However while our interface made it easy to add categories on the fly, many people were vocal in telling us that categories and tags were not the same thing, and eventually we figured out they were right. (Forgive us, we can be slow sometimes.)
What’s the difference between categories and tags, you ask?
As best as I can explain it, categories are things you create ahead of time and only have a few of. Imagine them like sections of your site. The signs on aisles of grocery stores. Tags are one-off keywords attached to a post. You may add a tag to a post that you’ll never use ever again. Categories are meant to be permanent, tags are ephemeral.
Of course that’s just the accepted usage, you don’t have to change a thing and are welcome to continue using categories as you have since you started your blog.
Before WordPress.com just supported categories, even though we called them tags sometimes, but some people used them as tags, including ourselves.
We’ve added real tagging now.

Now, at long last, there are separate interfaces for categories and tags so you can use either or both as you see fit based on your personal tagging philosophy. Categories are where they’ve always been to the right of the text box, and you can add tags below the post as a comma-separated list.
This is just the first step, we have some pretty exciting tag-related things coming in the future, so stay tuned.
Sep 22nd at 6:59 am
Great! Thank you
Sep 22nd at 7:08 am
Brilliant and long overdue. Now to resist the temptation to lose a weekend updating any popular older posts. This is a good update, thanks.
Sep 22nd at 7:20 am
Sounds brilliant – I was beginning to to struggle as I have so many of them (some of which I’ve only used once). So it sounds like I’ll be having a clear out!
Sep 22nd at 7:34 am
This was a much-needed feature – thanks so much! I never could understand why WordPress seemed to fail to realize the difference between permanent categories and ephemeral tags. Great work – keep it up!
Sep 22nd at 7:35 am
At long last! Great! Thank you!
Sep 22nd at 7:38 am
Finally.
This is great! Thank you very MUCH.
Sep 22nd at 7:41 am
ya… I used it just after it got included… its great..thanks
Sep 22nd at 7:42 am
whew, this is good. now i can get rid of some of my categories!
Sep 22nd at 7:55 am
Yeh, good. Simplifies the Category list.
Sep 22nd at 8:11 am
Woohoo! Thank you so much.
Sep 22nd at 8:12 am
Thanks Matt.
Sep 22nd at 8:15 am
Nice. I was beginning to get to the point where the old system was becoming unwieldy! Tags along the lines of deli.cio.us and Digg etc are to be welcomed. All I have to do now is work out how to reorganise my blog…!
Sep 22nd at 8:20 am
I saw it in my admin panel and I was so excited, I started adding tags for every single post in my blog!
Sep 22nd at 8:21 am
I used Categories as tags too
Sep 22nd at 8:23 am
at least, i can put tag in my post,thank’s
Sep 22nd at 8:23 am
Thanks, I shall make use of it now.
More than glad!
… Peace!
Sep 22nd at 8:29 am
Brilliant, another much needed feature which I’m sure many will appreciate
Sep 22nd at 8:48 am
thanks a lot – it makes organizing recipes on a food blog a whole lot simpler!!
Sep 22nd at 9:05 am
this sounds good
Sep 22nd at 9:11 am
Great job!
Makes life simpler.
Thanks
Sep 22nd at 9:16 am
You made me happy
If I missed anything on WordPress, it were the tags. I’m sure this feature will make search-engines happy too
Sep 22nd at 9:27 am
Great,thanks!
Sep 22nd at 9:35 am
Greatly appreciated!!
Sep 22nd at 9:36 am
Great, thanks. Makes it easier to manage stuff.
Sep 22nd at 9:36 am
Thanks
I’m glad you saw the light!
(I’ll gripe about the comma-separation later, though)
Sep 22nd at 9:42 am
WOW !!!
Thanks.
Detta in italiano: Gran bel lavoro, grazie !!!
Sep 22nd at 9:44 am
Many many thanks. Believe this will help our page ranks considerably!
Sep 22nd at 10:07 am
This saves manually entering Technorati tags. Thanks!
Sep 22nd at 10:11 am
This is as good as spending a whole of three days making the proper changes. Very good separating tags from categories.
Sep 22nd at 10:15 am
Useful.
Sep 22nd at 10:19 am
Good job
Sep 22nd at 10:26 am
Is there a new attribute for RPC calls to set the tags?
Sep 22nd at 10:35 am
Great, thank you!
Sep 22nd at 10:55 am
this is great. bt has been using my categories as my tags too as they go straight into that folder and i can easily access anytime.
Sep 22nd at 11:22 am
excellent update – much needed !
Sep 22nd at 11:30 am
feeling lazy about reworking the blog..
Sep 22nd at 11:44 am
A great job! Keep on going!
Sep 22nd at 11:49 am
Great!! This is a good improvement.
Sep 22nd at 11:51 am
You guys are awesome. I love your determination to improve continually.
I’ve been a category-as-tagger myself, so reading this was a lesson for me, and oy! It definitely makes sense. Now I can have fewer categories cluttering up my column, and still tag away to my heart’s content. Love it — thanks for bringing it to WordPress.
Sep 22nd at 11:53 am
Thanks!! Can’t wait to learn how we can make the tags visible to readers.
And yes, it will be difficult to resist the temptation to go back and tag everything
Sep 22nd at 11:58 am
I like how you labeled the area and explained what to do on the writer form. All of Word Press is extremely well designed in the computer tech sense. I also like the connection left to explain any additional questions. It was well thought out and very informative. But, it is the lack of labeling and instruction that appears to make things complicated. Kudos, for thinking of us ‘less than geek’ types…..You handled it so that most of us understand exactly what you did and how we can manage out blogs in the future. Now, I have to go back and wade through the array of other docs out there to figure the rest of this out…
Sep 22nd at 12:07 pm
I’ve been waiting for a change along these lines for quite a while. Great!
Sep 22nd at 12:22 pm
Very good job! Congratulations!
Sep 22nd at 12:30 pm
Hei there
Brilliant addition to the pleasure of blogging in WordPress!
Thanks.
Have a grand weekend. Rii
Sep 22nd at 12:32 pm
See now this makes sense to me!
Sep 22nd at 12:51 pm
good stuff indeed. all i can say is domo arigato gozaimasu!
Sep 22nd at 1:08 pm
Finally you got it right…
Thanks …
Sep 22nd at 1:10 pm
Ahhhh, now I get it, thank you for the explanation and the feature
Sep 22nd at 1:14 pm
Yes! Finally!
Sep 22nd at 1:14 pm
Cool
Sep 22nd at 1:16 pm
So, if my blog is not mature but a posting is, is it enough to tag it as mature or does one still have to report it in blog info?
Sep 22nd at 1:22 pm
Thank you. Now I definitely can remove some categories that have been “bugging” me.
Sep 22nd at 1:23 pm
Matt, I use categories as tags, and will probably continue to do so, especially given the high cost of transitioning old posts to the new system. All that is fine. But I find it slightly annoying that you say, “This is just the first step, we have some pretty exciting tag-related things coming in the future, so stay tuned.” If you have exciting tag-related things coming in the future, tell me what they are now, so that I can make an informed decision about re-tagging my old posts. Why the secrecy? It makes your users worse off.
Sep 22nd at 1:49 pm
Brilliant.
Sep 22nd at 2:04 pm
Now, does this mean we should perhaps go back and add the correct tags to the past posts and delete the categories? That would be some huge amount of work for me and I’ve only had a blog up since March…
Peace and tags.
~ RS ~
Sep 22nd at 2:18 pm
aaaaahhhhh! Great!! I love it.
Sep 22nd at 2:23 pm
Far too late to implement this Matt. You should have done this a year ago. As if I’m going to change things around now…
Sep 22nd at 2:30 pm
excellent!
Sep 22nd at 2:38 pm
Awesome!
Sep 22nd at 2:40 pm
Matt, this is great.
Still I am sure that people with long a category list would like an import/export function to move from categories to tags, to use the full potential this organization tools provide.
Sep 22nd at 2:43 pm
This is wonderful!
How about a utility that will take all of my categories and make them tags? It would be a lot easier than updating every post one by one.
Thanks!
Sep 22nd at 2:45 pm
Problems with the Tag cloud maybe? Or is it just me?
Sep 22nd at 2:46 pm
Matt, this is great.
Still I am sure that people with long a category list would like an import/export function to move from categories to tags, so that they’ll be able with ease to use the full potential this organization tools provide, on their entire blog (on ALL posts).
Oh, and also, the automatic completion of tags when typing them would also be useful.
Sep 22nd at 2:51 pm
Thanx a lot!
It would be great if wordpress.com lets wp.org sites showup their tags ang categories
in the global tag system.
Sep 22nd at 2:53 pm
Thank you, I’ve often thought that the mile-long list of categories on the side of many blogs was…. well…. unnecessary.
Sep 22nd at 2:57 pm
I have been expecting this for a long time. Thanks, Matt. Great job.
Now it’s time for us to get rid of some of those obsolete categories which were used as tags.
Sep 22nd at 3:02 pm
Ah. I thought there was something wrong with…me.
Sep 22nd at 3:05 pm
But now where do these ‘tags’ show up? Will there be a seperate tags widget to add to the sidebar or something?
Sep 22nd at 3:07 pm
nice
Sep 22nd at 3:08 pm
Nice, Thanks
Sep 22nd at 3:11 pm
Much needed feature!! Thanks!!
Sep 22nd at 3:15 pm
Thanks for teh tags, started using em already
Sep 22nd at 3:25 pm
awesome! thanks
Sep 22nd at 3:26 pm
Thank you so much for this incredible imporovement. It will make managing categories so much easier and will make much more sense to visitors.
I hated how we had to add categories for every time a post was on a different topic.
Now I can can dump hundreds of categories that were only used a few times.
Sep 22nd at 3:32 pm
Categories aren’t tags? I learn something new every day!
Sep 22nd at 3:35 pm
Perfect! You guys are great! =)
Sep 22nd at 3:38 pm
Great stuff indeed!
Sep 22nd at 3:59 pm
Been using categories as tags. It’s been an issue as I end up with way too many categories. So, if this leads to a tag cloud system or some way to manage tags more efficiently, this can be pretty big indeed.
Noticed the change yesterday and was looking for a post on this. Good thing there’s an FAQ entry on the topic. But I’m wondering if I can switch my categories to tags…
Sep 22nd at 4:02 pm
What’s all this? First, we get spellcheck in the comments box, now we’ve got link history in ‘write posts’. AND new tag help, too. This will help me sort through my rather eclectic set of links for the unusual topics I cover. Know you folks had a long week, but love the results, thanks!
Sep 22nd at 4:07 pm
So I get to recatergorise all my now tag-friendly categories? Well, better late than never. thanks!
Sep 22nd at 4:17 pm
I’m another one who used Categories as Tags and am plotting out how to redo existing entries to clean up what had become an unwieldy list of categories! Thanks, Matt
Sep 22nd at 4:30 pm
THANK YOU
Sep 22nd at 4:33 pm
This is a great explanation of the difference. We sometimes want to do individual post tagging and not add a bunch of categories. Perfect!
Sep 22nd at 4:38 pm
excellent addition. very useful!
Sep 22nd at 4:47 pm
Por fin!!!
Sep 22nd at 4:49 pm
Maybe this will cut down on the 50 some odd categories we have.
Sep 22nd at 4:59 pm
Thanks.
Tags= The key of the search
Sep 22nd at 5:12 pm
You’re it.
Sep 22nd at 5:18 pm
finally!
thank you very much!!!
Sep 22nd at 5:25 pm
Thanks for this nice feature Matt!
Sep 22nd at 5:49 pm
Oh I didn’t make it out
Sep 22nd at 5:49 pm
Should we use categories or tags to work for featured/front page stories?
(re: http://wordpress.com/blog/2007/08/06/categories-and-news-departments/ )
Sep 22nd at 6:13 pm
I’m excited and can’t wait for what’s new in Tags, as promised.