Creating podcasts on a Mac, Part 1

Podcasting is now far, far easier and cheaper even than I’d imagined — even for complex productions. I’ve been experimenting. Here’s a very quick summary of what I’ve learned so far about doing this on a Mac, my platform of choice.

Now if your podcast is just you talking then you can take a much simpler approach. Read no further.

However this investigation was inspired by the “live recording” of the 2 Web Crew. Having an audience contributing comments and questions via text chat created an interesting dynamic — similar to talkback radio but less formal. I wanted to explore further.

The technical challenge is combining all of the audio elements before the audio or video stream is piped up to Ustream or wherever. There’s probably quite a few ways to do this, but my starting-point was The UStream Tool Kit — which also covers Windows.

Continue reading “Creating podcasts on a Mac, Part 1”

No evidence that porn causes harm

One book on my to-buy list is the recently-released The Porn Report by Alan McKee, Katherine Albury and Catharine Lumby. Until I get around to that, Danny Yee’s review has some juicy tidbits (ooherr).

[T]he common stereotypes are wrong: unsurprisingly, given that pornography users make up about a third of Australian adults, they are fairly representative of the broader population, with the major exception being that fewer than one in five of the respondents were women…

Detailed analysis of the most popular Australian DVD titles shows that, even with broad definitions, fewer than 2% of scenes have any kind of violence. The total ban on violence in the Australian X-rated category seems to have worked. Another finding was that “pornography does not really objectify women more than men… On some measures, men are the more active sexual subjects… on others, it’s the women.” The Internet is a lot more diverse, but despite extensive efforts the authors managed to find not a single site with actual rape photographs, and only a handful of sites with faked ones.

There is no evidence that pornography causes harm to its users: the studies that suggest this have involved pushing pornography on non-users in artificial laboratory experiments. In contrast, there has been almost no attempts to study the beneficial effects of pornography, even though consumers overwhelmingly report positive effects…

Part 2 of the book covers issues such as censorship, and notes:

“Protecting the children” has been a rallying call for censorship for a long time. It turns out that actual child pornography — the police prefer to call it “child abuse material” — is extremely hard to find. And evidence-based education has to be central to protecting children from harm, whether from cyberstalking or contact with material they will find disturbing.

Essential reading, I’d have thought, for anyone wanting to discuss censorship of the Internet, eh Senator Conroy?

Vale Scott Young

Photograph of Scott Young

I’ve just had the most amazing conversation about the man in the photograph. C Scott Young was, according to Mark Pesce, “the very, very first VRML designer. What he did — with no tools and for (literally) no money — changed the world.” And Mark should know, because he invented VRML.

Alas, Scott died a few days ago after a long, long battle with diabetes-related illnesses. He doesn’t have his own Wikipedia entry yet, but you can get hints of his life in Mark’s personal blog post and the memorial site.

Tonight’s conversation was remarkable because it led me to re-read a somewhat influential Wired article from 1995, Technopagans: May the astral plane be reborn in cyberspace. When that article hit the streets I’d just moved to Sydney in the first dot.com boom. Mark Pesce was a minor superstar in the Internet firmament for inventing leading-edge virtual reality technology — he was, almost literally, creating the world of William Gibson‘s Neuromancer.

That article combined what I knew of Mark’s technical work with religious and spiritual ideas which were at least somewhat related to my own. I remember thinking, “I’d very much like to meet this man one day.” That’s why I was so well pleased when I finally did meet him last December.

Mark, I am truly sad that you’ve lost a good friend — especially since there was so much complex news for you this week. As you say, “Remembering is the only gift we living can give those gone before us.”

2 Web Crew podcast finally online

The episode of the 2 Web Crew podcast we recorded last Wednesday is finally online. The Podcast Network‘s Cameron Reilly, Laurel Papworth, TechCrunch‘s Duncan Riley and I chat about Underbelly, P2P networks, BitTorrent and distribution, telcos and innovation, Crikey and media impartiality. The audio quality’s a bit dodgy, but hey. I’ll also be on the episode being “recorded live” tomorrow at 1300 Sydney time on Ustream.