Use PyBB as a pluggable comment system. By registering a model, you can have every created instance to have its Topic, and display Posts as comments.

Register model

from pybb_extensions.pluggable.models import register as pybb_register

class MyModel(models.Model):

    """Required. To which forum should we save the Topic?"""
    def forum_id(self):
            return 123

    """Not required. Defaults to string representation."""
    def forum_topic_title(self):
        return self.title

    """Not required. Defaults to string representation."""
    def forum_topic_body(self):
        return '<a href="%s">You should see this! "%s"</a>' % (self.get_absolute_url(), (self.title or 'hello world'))

    """Not required. Defaults to now."""
    def forum_topic_added(self):
        return self.date_added


Display comments

{% load pybb_pluggable_tags %} {# or add_to_builtins('pybb_extensions.pluggable.templatetags.pybb_pluggable_tags') #}

{% if obj.has_plug %}
    {% pluggable_topic obj user %}
    {% if user.is_authenticated %}
        {% pluggable_topic_form obj user %}
    {% endif %}
{% endif %}