This should be considered part 2.5 of a short series of Pointers that concern themselves with the finer points of podcasting (we sort-of started with a Pointers about voice recording on the Mac generally, then went into the first requirements specifically for a podcast). This week, the Wednesday Pointers will focus on defining your podcast, including which of three media types you want to go for; recording tips for local, field, and remote discussions; and then some focus on editing.