I've been thinking about that too, Karen!
Dave did split out the podcasts, and you can find the link to them over on the right hand side, so that's a start.
Categorizing all of them at this point makes me want to cry
<----laugh or cry, right?!?!? There are a LOT of ideas!
Meanwhile, while in the Ideas area, the search box only searches Ideas. For example, if you search roses, only the rose ideas will show up.