Generic ManyToMany lockup

Hello!

I'm setting up a blog, and for learning purposes I want to make everything as generic as possible.

My tagging app looks like this

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class Tag(models.Model):
    name = models.SlugField(max_length=30, unique=True)

class TagRelation(models.Model):
    tag = models.ForeignKey(Tag)
    content_type = models.ForeignKey(ContentType)
    object_id = models.PositiveIntegerField()
    content_object = generic.GenericForeignKey('content_type', 'object_id')

------

When showing one post, it's easy to get the tags using this method:
http://docs.djangoproject.com/en/1.2/ref/contrib/contenttypes/#reverse-generic-relations

But how can I do the same when I want to show more than one post in a single page and all of them shows which tags are attached to the post.


Thanks in advance

-Anders