code: def dt2naturaltimesince(dt):
      
      date = defaultfilters.date(dt, _("DATETIME_FORMAT"))
      nt = humanize.naturaltime(dt)
      return "%s (%s)" % (date, nt)
docs: datetime to a human readable representation with how old this entry is information
      e.g.:
          Jan. 27, 2016, 9:04 p.m. (31 minutes ago)