Tag Archives: networks

Tweeps in lockdown: how to see what’s happening on Twitter

What we talk about when we talk about the lockdown

Back in January, I wrote a lengthy, data-driven meditation on the merits of my relocation from Brisbane to Melbourne. My concern at that time was the changing climate. Australia had been torched and scarred by months of bushfires, and I was feeling pretty good about escaping Brisbane’s worsening heat for Melbourne’s occasionally manic but mostly mild climatic regime.

But by gosh do I wish I was back in Brisbane now, and not just because Melbourne’s winter can be dreary. While Brisbanites are currently soaking up as much of their famed sunshine as they like, whether on the beach or in the courtyard of their favourite pub, Melburnians are confined to their homes, allowed out of the house for just an hour a day. During that hour, we are unable to venture more than 5km from our homes or to come within 1.5 meters of each other, leaving little else to do but walk the deserted streets and despair at all of the shuttered bars, restaurants and stores. All in the name of containing yet another existential threat that we can’t even see.

Of course, just because we can’t see the coronavirus doesn’t mean we can’t talk about it. Indeed, one unfortunate consequence of the ‘Stage 4’ lockdown 1 that’s been in place in Melbourne since the 2nd of August is that there is little else to talk about. We distract ourselves from talking about how bad things are by talking instead about how things got so bad in the first place. On days when our tireless premier (who at the time of writing has delivered a press conference every day for 50 days running) announces a fall in case numbers, we dare to talk about when things might not be so bad any more.

Fifty days and counting. Image from ABC News.

This post is anything but an attempt to escape this orbit of endless Covid-talk. Quite the opposite. In this post, I’m not just going to talk about the lockdown. I’m going to talk about what we talk about when we talk about the lockdown. Continue reading


  1. To date, we’ve been from Stage 3 back to Stage 2, and then up again to Stage 3 before ratcheting up to Stage 4. Hopefully we’ll be back to Stage 3 in a few weeks. We keep using that word, but I don’t think it means what we think it means. If I lapse into calling it ‘Level 4’ instead, that’s why.

A thesis relived: using text analytics to map a PhD journey


Your thesis has been deposited.

Is this how four years of toil was supposed to end? Not with a bang, but with a weird sentence from my university’s electronic submission system? In any case, this confirmation message gave me a chuckle and taught me one new thing that could be done to a thesis. A PhD is full of surprises, right till the end.

But to speak of the end could be premature, because more than two months after submission, one thing that my thesis hasn’t been yet is examined. Or if it has been, the examination reports are yet to be deposited back into the collective consciousness of my grad school.

The lack of any news about my thesis is hardly keeping me up at night, but it does make what I am about to do in this post a little awkward. Following Socrates, some people would argue that an unexamined thesis is not worth reliving. At the very least, Socrates might have cautioned against saying too much about a PhD experience that might not yet be over. Well, too bad: I’m throwing that caution to the wind, because what follows is a detailed retrospective of my PhD candidature.

Before anyone starts salivating at the prospect of reading sordid details about about existential crises, cruel supervisors or laboratory disasters, let me be clear that what follows is not a psychodrama or a cautionary tale. Rather, I plan to retrace the scholastic journey that I took through my PhD candidature, primarily by examining what I read, and when.

I know, I know: that sounds really boring. But bear with me, because this post is anything but a literature review. This is a data-driven, animated-GIF-laden, deep-dive into the PhD Experience. Continue reading

The Who dimension

My last post focussed on my progress in making sense of the Where dimension of the public discourse on coal seam gas, including how the Where intersects with the What. This post is about the Who. Somehow, I’ve managed to say almost nothing on this blog so far about the Who dimension of my data. Nearly all of what I’ve written has been about the What, Where and When. It’s time to rebalance this equation.

Until recently, the Who dimension of my data was represented only by a pool of Australian news organisations (at more than 300 sources, it was admittedly a rather large pool), as I was working just with the data I retrieved from the Factiva news database. Now that I have incorporated additional data that I scraped from the websites of community, governments and industry stakeholders (as discussed in my last post), the Who dimension has become a little bit richer. Before I start exploring questions about specific stakeholders and news organisations, or make decisions about which sources I might want to exclude all together, I want to survey the full breadth of sources in my data. I want the birds-eye view. But how to get it?

Who × When ÷ Where = Wha…?

In the previous post, I listed all of my stakeholder sources in colourful tables showing the production of content over time. Initially I thought that doing the same thing with 300 news sources would be ridiculous, but then I figured it might just be ridiculous enough to work. Through a creative deployment of Excel’s conditional formatting feature, I managed to make what you see in Figure 1. Each horizontal band is an individual news source, and the darkness of the band corresponds with the number of articles produced by that source per quarter. Within each state, the sources are grouped by region, although I haven’t indicated where these groupings begin and end (maybe next time!).

Figure 1. The temporal coverage of all news sources in my corpus.
Figure 1. The temporal coverage of all news sources in my corpus. Each horizontal band represents a news source, while the shading indicates the number of articles published per quarter.

For an experiment that I didn’t take very seriously, this viz actually isn’t too bad. It highlights several features of the data that are useful to know. Firstly, it shows that very few publications have been reporting on coal seam gas continuously since 2000. Nationally, there are The Australian, The Financial Review, Australian Associated Press, and Reuters News (these are not labelled on the graph, so you’ll have to take my word for it). In Queensland, there are the Courier-Mail, the Gold Coast Bulletin, and (to a lesser extent) the Townsville Bulletin. In New South Wales, there has been more-or-less continuous coverage from the Sydney Morning Herald, and somewhat patchier coverage from the Newcastle Herald. The long horizontal lines in Victorian part of the chart represent the Herald Sun and The Age. Continue reading