Sadly, there's already a podcast called 'Run Stop Restore'
I've set up a Skype account called loading.podcast - if you just want to gabble away for a few minutes, please do call up the voicemail box there and do that very thing, leaving your name and some kind of online contact (if you wish) so you can be properly credited. Also, if you could end your message by saying "the Loading Podcast!" in an enthusiastic, 80s-kids-TV sort of a way, that would be super.
If you'd rather record something yourself (have access to a decent recorder, and/or would like to do a bit of fancy production yourself), there's also an email address:
Sling something (in decent-quality MP3, M4A or FLAC) online somewhere (Dropbox or Soundcloud might be a good place to start, if you're wondering where) and let me know at that address.
DEADLINE: 20th February. This is so I've got time to edit it before dropping offline for a few months.
AND FINALLY, TO BE CLEAR: When I said 'geeky', that was probably an error. What I should have said was: a subject you, dear reader, find interesting enough to talk about passionately for a few minutes. This could be anything from cricket scoring, to colour theory, to footwear semiotics, to mathematical functions, to cat breeding and all points between. Not forgetting vintage computers, comedy and snacks, obviously.
GET TO IT.
P.S. This will only work if we get a lot of submissions, so if you feel like getting behind the idea, please do spread the word around. I've slung up a page here: http://loadingpodcast.tumblr.com/ if you need something explanatory to link to.