My primary source of data is tweets I get from Twitter’s POST statuses/filter endpoint, what I believe was called the “Streaming Endpoint” when I started working with Twitter data eons ago. While it has always been straightforward to use a bounding box to get tweets with geographic information, exactly what Twitter reports and how it […]
Like almost every other academic, I have started a Covid-19 project. I think my team has a unique angle because of the kind of data I collect. One dynamic we are interested in is patterns of following, and being able to analyze that across enough accounts required me to work with Twitter endpoints I have […]
I recently spent a lot of time reviewing my Twitter data collection infrastructure in order to start some more collections. In that process, I discovered some tokens and streams I forgot about. The purpose of this post is to document what data I am collecting as of 04.29.2020 so that I have an easy reference […]
Starting with the 19th book review (Mao biography), I have decided to add a grade and, to counterbalance what can often seem like negative reviews, one interesting fact learned from each book. I aim for a B- average. The Sellout by Paul Beatty – Wow, what a novel. My wife bought it for me for […]
Tim Gunn (April 2019) – My wife always raves about the celebrities she saw while a student in NYC, so I was cautiously optimistic during a weekend we spent there. While we did not see anyone in the Village, we did cross paths with Tim Gunn as we walked from Levain Bakery to the Museum […]
In responding to recent comments on a paper, I went looking for information on how prevalent Twitter is across the world. Based on my work using geolocated images from Twitter, I had a sense that it tracks population and per capita GDP closely. But I have not had the time to investigate the relationship more […]
[Most recent update: 11.21.2019.] The purpose of this post is to catalogue advice from the internet about how to achieve tenure at a research university. When I was a PhD student, one method of calming my anxiety was to read advice from professors to PhD students; The Professor is In, Fabio Rojas, and Chris Blattman are particularly helpful. Now […]
It is common for academic articles to have a Supplementary Material section to provide evidence or discussion in support of the main argument that space constraints do not allow to be published with the article. The Supplementary Materials in turn often have their own citations separate from the manuscript. This post details how to create […]
I recently had a large dataset where I wanted to make a series of plots with different variables on the y-axis. I remembered that a few years ago I great frustrated that I could not do this with ggplot, so I moved on. This time, I was successful. The key, as this Stack Overflow answer […]
That headline misleads slightly: the 30L backpack is a good everyday bag if photography is part of your everyday. If your everyday involves traditional office work and commuting, I suggest looking elsewhere for a bag. That is what I did, and I own happily the Nomatic Backpack. The internet world is in love with all […]
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