Algorithms and the Filter Bubble

Title slide: Algorithms and the Filter BubbleHere’s the guest lecture I delivered at the University of Technology Sydney on 25 March 2012, “Algorithms and the Filter Bubble”. Full audio and slides for now, a transcript to follow in the next few days.

You might want to read the background material first. You’ll definitely want to look at the slides while listening to the audio.

The recording picks up immediately after I was introduced by lecturer, Dr Belinda Middleweek, using the opening paragraphs of my about page.

The audience was primarily first and second year students at the beginning of their media studies degrees. It seems that almost all of this material was brand new to them — though I did notice one geeky-looking lad nodding enthusiastically at mention of some of the more pervasive tracking techniques.

[When the transcript becomes available, this is where it will appear.]

This work is made available under a Creative Commons BY-NC-SA license. This presentation may be re-used for non-commercial purposes within the terms of the Creative Commons license. The non-commercial and share-alike conditions are required to adhere to the licensing of the imagery used. Please contact me if you require an alternative version. As a minimum, attribution should read: “Source: Stilgherrian.” Online versions must link the word Stilgherrian to the website at stilgherrian.com.

Talking about DDoS attacks on ABC TV’s “The Business”

Screenshot from ABC TV's The BusinessA strange thing happened yesterday. A distributed denial service (DDoS) attack, a big one, got reported in the mainstream media as having somehow all but crippled the internet — despite all the journalists presumably continuing to use the internet as usual.

“The internet around the world has been slowed down,” reported the BBC. Um, no.

Now I won’t go through all the details here, because eventually they were properly reported elsewhere and I’m writing it up for Technology Spectator in a piece to be published Tuesday morning. The short version is that a nuanced report on Kaspersky Lab’s Threatpost lost its nuance in the mainstream media, a process helped along by a data-plotting error in early reports. People like Gizmodo hosed down the bulldust.

However I was interviewed by ABC TV’s The Business yesterday, along with Patrick Gray of the Risky Business information security podcast and Ty Miller from penetration testing firm Pure Hacking.

If the embedded video doesn’t work, try the version at the ABC’s website. In both cases the video is ©2013 Australian Broadcasting Corporation.

I’ll also be talking about this DDoS attack on ABC News24 tomorrow morning at 1010 AEDT — and after both of those I’ll ponder the way the media handled this whole thing.

Talking Yahoo!, Summly and more on ABC Local Radio

ABC logoThe $30 million purchase of internet startup Summly by Yahoo!, the fourth most-visited online service, certainly attracted media attention today — thanks to founder Nick D’Aloisio being just 17 years old. So yeah, I did some radio.

I’ve just finished talking about that — and a whole bunch of semi-related issues like robot journalists and data mining — on ABC Local Radio around NSW with Rosie Beaton, who’s filling in for regular presenter Dom Knight.

I thought we’d talk for maybe five minutes, but it ended up being a 20-minute chat. Here’s the entire audio.

The audio is of course ©2013 Australian Broadcasting Corporation, archived here because it isn’t being archived anywhere else.

Algorithms and the Filter Bubble: UTS guest lecture

Diagram of the Australian political Twitterverse: click for article "Twitter mapping and how we choose our own adventure"On Monday I’m delivering a guest lecture at the University of Technology Sydney. “Algorithms and the Filter Bubble” is the supplied title, and in theory I’ll be looking at Google (and friends), big data and personalised news filtering.

The students — who are, I’m told, “first and second year students who are at the beginning of their media studies degrees” — have been given some pre-reading: Eli Pariser’s book The filter bubble: what the Internet is hiding from you (specifically the chapter “The User is the Content”, pages 47-76 in the edition I’ve seen; check the Wikipedia summary), and David Beer’s paper “Power through the algorithm? Participatory web cultures and the technological unconscious”. I’m about to read them myself.

But I reckon the bleeding-edge action here is in advertising, not news, and especially the comprehensive data mining that allows, for example, Target in the US to figure out that a woman is pregnant just by her shopping list.

After I discussed these topics with the lecturer, I sent her a list of related material I’d written. I believe this has been sent to the students.

I also linked to my presentation at Consilium 2012: Social media is destroying society? Good!

Since then, ProPublica has posted an excellent article, Everything We Know About What Data Brokers Know About You.

I don’t know if non-students are allowed in, but the lecture is on Monday 25 March at 1300 AEDT in Room 56, Level 3, Building 6 (Peter Johnson Building), University of Technology Sydney, 702-730 Harris Street, Ultimo. In any event, I’ll be recording it and will post the audio and transcript here in due course.

For now, though, I suppose I should write the damn thing.

Malcolm Turnbull and the NBN: This one’s for you, Sir!

Malcolm Turnbull on ABC TV's Lateline: click for video and transcriptThis post is written for an audience of one. The Honorable Malcolm Turnbull MP, Member for Wentworth and Shadow Minister for Communications and Broadband. But all you proles are welcome to read it too.

Since I last spoke with Turnbull eighteen months ago for the Patch Monday podcast, his comments on Australia’s National Broadband Network (NBN) have frustrated me to hell. I’m guessing he’s not thrilled with what I’ve written since then either — because most of it has been critical of his comments, or even straight-up mockery.

My frustration is fuelled by cognitive dissonance. I admire Turnbull’s sharp use of political rhetoric. Indeed, I’ve praised him for it many times. But recently so much of Turnbull’s use of this rhetoric has been to play the pathetic old party-political tribal games that dominate the political narrative and, quite frankly, turn people off.

Sure, propaganda must trigger biases and responses that the audience already holds. That’s Joseph Goebbel’s Principles of Propaganda 101. So, yes, here we go again. Cuba communism socialism Labor North Korea Kremlin secrecy Stalin pogrom Labor socialism bad bad bad. Yawn. Y-fucking-awn.

In my most recent piece, Some of that ol’ NBN religion, I wrote:

In a rational world, something as important as a political party’s policies for the nation’s broadband infrastructure would refer to objective facts and measures.

There’d be no talk of “super-fast broadband”, as if that were actually a unit of measurement. There’d be no lumping together of different technologies with widely different performance characteristics under this or any other generic label. We might not necessarily go into the fine details of bonded copper pairs or GPONs versus other kinds of optical fibre distribution, but we’d at least have the decency to talk about actual upload and download speeds, about theoretical maximum speeds versus those that are likely to be obtained in real life, and maybe even about capabilities.

We might even discuss the relationship between upload speeds and download speeds, and the ability for individuals and businesses to be creators and participants in the digital economy and culture, rather than merely consumers.

It said much the same sort of thing back in June 2011 when I wrote The only NBN monopoly seems to be on ignorance. Again, my frustration stemmed from the simple fact that both major political parties, not just Turnbull’s Coalition, seem intent on keeping us ignorant instead of properly explaining their different approaches to what is, as we’re continually told, Australia’s biggest infrastructure project ever.

Now as it happens, Turnbull is delivering a keynote address at Kickstart Forum, the annual get-together of many of Australia’s IT journalists and the vendors who pay to be there, on Tuesday morning. This looks like the perfect opportunity to present some facts to an audience that’s equipped to understand and interpret them for the voters.

I think I’ve only spoken with Turnbull twice. Once was the podcast, and that was over the phone. The other was in the flesh, maybe a year or two beforehand, at some event at the ABC’s headquarters in Ultimo, Sydney. But it was nothing more than a polite greeting as we were introduced.

Mr Turnbull, I very much look forward to meeting you again on Tuesday.

[Photo: Malcolm Turnbull as seen on ABC TV’s Lateline, 14 February 2013.]