def _safeEmit(self, aBox):
        try:
            aBox._sendTo(self.boxSender)
        except (ProtocolSwitched, ConnectionLost):
            pass
A list of bare urls from tweet text, including twitpic etc.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/amp.py/BoxDispatcher._safeEmit--crossover with--dataset/ETHPy150Open gwu-libraries/social-feed-manager/sfm/ui/models.py/TwitterUserItem.links