+class Tag(models.Model):
+ name = models.CharField(max_length=250)
+ slug = models.SlugField()
+
+ def __unicode__(self):
+ return self.name
+
+ class Meta:
+ app_label = 'philo'
+
+
+class Titled(models.Model):
+ title = models.CharField(max_length=255)
+ slug = models.SlugField()
+
+ def __unicode__(self):
+ return self.title
+
+ class Meta:
+ abstract = True
+
+