Sometimes I wonder, which is better for permalink: underscores or dashes. William Pramana, the numero uno weblogger, uses_underscores_for_his_permalinks. Maybe, it is because he uses MT for his weblog engine. The corporate blog of SixApart also uses underscores for their title link.
But Enda Nasution, another- leading-blogger-uses- dashes-for-his-title-of-every-entry-in-his- weblogger-although-he-uses-MT. On the other hand, most of Planet Terasi inhabitants who manage their weblog using WordPress always use dashes for their permalink.
This make me ask you. Which is better for permalink: dashes or underscores? Please tell me.