def ask(self, title, content, lat, lng):
centroid = (lng, lat)
search = SearchIndex()
tags = search.parse(title)
self.update_tags(tags=tags)
question = Question.create(title=title, area_slug=self.area_slug, centroid=centroid,
author_name=self.username, content=content, tags=tags)
self.publish(question)
