urlpatterns = patterns('',
                                 ...
                                 (r'^tag/ (?P<tag>[^/]+)/$', 'tagging.views.tagged_object_list'),
                                  )

class BlogPost(models.Model):
    ...
    tags = TagField ()

{% load tagging_tags cache %}
    {% cache 20 tags %}
    {% tag_cloud_for_model blog.BlogPost as tags with steps=300 distribution=log min_count=2 %}
    {% for tag in tags %}
        <a href="/news/tag/{{tag.slug}}/" style="font-size: {{tag.font_size|add:"60"}}%;" title="{{ tag.count }}">
            {{tag.name}}
        </a>
    {% endfor %}
    {% endcache %}