done[tag] = tag

        else:

            answer = "All blogs at the Software Freedom Conservancy"

        answer += "."

        return answer

    def item_title(self, item):

        return item.headline

    def item_description(self, item):

        return item.summary

    def item_author_name(self, item):

        return item.author.formal_name

    def item_author_email(self, item):

        return "%s@sfconservancy.org" % item.author

    def item_pubdate(self, item):

        return item.pub_date

    def items(self, obj):

        GET = obj.GET

        def OR_filter(field_name, subfield_name, objs):

            from django.db.models import Q

            return reduce(lambda x, y: x | y,

                          [Q(**{'%s__%s' % (field_name, subfield_name): x})

                           for x in objs])

        queryset = BlogEntry.objects.filter(pub_date__lte=datetime.now())

        if 'author' in GET:

            authors = GET.getlist('author')

            queryset = queryset.filter(OR_filter('author', 'username', authors))

        if 'tag' in GET:

            tags = GET.getlist('tag')

            queryset = queryset.filter(OR_filter('tags', 'slug', tags))

        return queryset.order_by('-pub_date')[:10]

def view(request):

    """Listing of all available feeds

    """

    return render_to_response("feeds.html", {'feeds': feeds})