Seeking chat or chaterbox module for use on django project

I'm referencing: https://groups.google.com/d/msg/django-users/Jp5qM-HEeOg/YUNjy8qBnPUJ And https://www.djangopackages.com/grids/g/chat/ Seeking a multiuser chat or chatterbox for a django project. Meaning, a frame visitors can type into, and send a message to other users also viewing a site pag

m2m through problem: object has no attribute 'ce_set'

I'm trying to get a template to iterate through and print intermediate model data. Can you look at this and point out what is wrong? I've tried to follow the django docs closely: def category_detail(request, pk): category= models.Category.objects.select_related().get(pk=pk) entries