Standard WordPress post types have "Post Tags" which can be used to "tag" posts with similar content, makes those similar posts easily accessible just by opening that particular tag page and receiving the list of all posts.
I need exactly the same thing with my custom post types:
- ability to tag the post with multiple tags
- ability to list all custom posts tagged with the same tag by opening that tag page
How do I add support for adding tags to my custom post types?