def friends(self, user, limit_to=1):
    profile = user.profile
    following = profile.following.all()
    following = profile.get_following()
    qs = self.get_queryset().order_by("?").filter(user__in=following).distinct().exclude(id=profile.id)[:1]
    return qs

def toggle_follow(self, user, to_toggle_user):
    user_profile, created = UserProfile.objects.get_or_create(user=user) # (user_obj, true)
    if to_toggle_user in user_profile.following.all():
        user_profile.following.remove(to_toggle_user)
        added = False
    else:
        user_profile.following.add(to_toggle_user)
        added = True
    return added



    def is_following(self, user, followed_by_user):
    user_profile, created = UserProfile.objects.get_or_create(user=user)
    if created:
        return False
    if followed_by_user in user_profile.following.all():
        return True
    return False