If you have a topic you’d like to discuss, please post it here as a suggestion. If I decide that it fits my site well I’ll likely post it as a topic. Please note though that I have many topics in mind already and will not likely get to all of those. So, if you do the work of writing up the whole topic so I can just cut and paste, I’m much more likely to post it and credit you.
In general, so far, I have preferred original topics on this blog rather than creating a discussion board for current events. Dvorak and many others already do a fine job of essentially being an RSS feed with discussions.
I’m sure that in the future, I’ll fall into that category at least a few times. So far though, I am avoiding it.