Brandon Donnelly

Daily insights for city builders, delivered every morning at 6 AM ET. I’m Brandon Donnelly — a Toronto-based real estate developer and founder of Globizen. I’ve been writing here since 2013.

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Category: Urbanism

  • Using tweets to measure social connectedness in cities

    This recent study used geotagged tweets to measure social connectedness within American cities. There are two measures: (1) concentrated mobility and (2) equitable mobility. The first measures the extent to which social connections (geotagged tweets) are concentrated in a set of places within the city. And the second looks at the degree in which people move between neighborhoods in roughly similar proportions. These measures are the y-axis and the x-axis, respectively, in this graph:

    So how do you read this chart?

    Well if you look at New York, you’ll see that it is relatively high in concentrated mobility, but the lowest in terms of equitable mobility. This means that social connections are highly concentrated and that there’s low connectedness to other neighborhoods within the city. Miami, on the other hand, is the opposite. It’s also an outlier. Few hubs. But its social connections appear to cross neighborhoods and spread across the city.

    Perhaps not surprisingly, the study found that the size of a city seems to have the biggest impact on social connectedness. Which makes sense — it becomes harder to get around and so people start to localize. I am reminded of this whenever my friends in Los Angeles tell me they never go to the beach because it’s simply too difficult and too time consuming to get across the city.

    This also became clear to me after I started playing around with the Moves App back in 2015. The app no longer exists, but it was an activity tracker that allowed you to map where you, well, moved. And the more time you spent in one place, the more concentrated the activity would become. They depicted this through larger and larger circles. Example maps, here. My maps revealed that I need to branch out into different neighborhoods more often.

    To download a full copy of the study, click here.

    Chart: CityLab

  • The 50 coolest neighborhoods in the world

    There’s a stretch of restaurants and bars on the south side of King Street, west of John Street, here in Toronto, that I generally try and avoid. I won’t name names, but if you’re from Toronto, you know what I’m talking about. With all due respect to the business owners, I think of this stretch as tourist row. All cities have them. Usually the identifying marker is a human on the street with a menu trying to entice you to come inside and eat. And there’s nothing wrong with that. I can appreciate good street hustle.

    But whenever I’m traveling and trying to find a place to eat, I’ll often think to myself, “Oh man, is this the (insert city name here) equivalent of tourist row? I see people on the street with menus in their hands. Could be.” This is one of the reasons why I like Time Out’s recent “definitive list of the planet’s cultural and culinary hotspots.” They surveyed over 27,000 city dwellers in order to figure out where locals actually want to hang out. The result is the 50 coolest neighborhoods in the world.

    I am somewhat embarrassed to say that, I think, I’ve only been to 6 of them. I have work to do. But Toronto does make the list — once — and it is none other than the Junction. Their recommendations, here. However, one thing they did miss was the Union Pearson Express. That is the way to get to the Junction from Union Station and it is, clearly, still under the radar for most. The number one spot on their list goes to Arroios in Lisbon, which is actually beside where I stayed when I was there this summer. Damn that city is cool.

    For the full list of neighborhoods, click here.

    Full disclosure: I am not a neutral observer. We are developing in the Junction. And I am moving to the Junction (and trying to pretend to be cool).

  • Raising kids in the city

    This week, Matthew Yglesias of Vox makes the case for raising kids in the city. Spoiler: Driving sucks. Cities have lots to do. And parks can be better than lawns. However, he also talks about why this proposition is becoming increasingly difficult for many families. Here are a couple of excerpts:

    Now the father of a 4-year-old son, I live in Washington, DC, a city that is, mercifully, marginally more affordable than New York, and I wouldn’t want to raise a family any place other than the city.

    But unfortunately, families are disappearing from American cities even as city living in general has become fashionable again for those who can afford it.

    Children cost money. And they take up space. And urban space has become much more expensive — repelling growing families. This suits the proclivities of smug suburbanites just fine, but as someone who grew up in a big city in the 1980s and 1990s when city living was both less fashionable and more affordable, it seems like a tragedy to me.

    I didn’t grow up in the city. Though, I spent time in apartments and other higher density housing. And I don’t have kids. But I find this topic interesting. It’s also an important one. I don’t believe that the childless city is a good thing.

    For the full article, click here.

  • Rethinking the lobby

    Junction House was mentioned in the National Post this week as part of an article talking about how residential lobbies are being reconsidered. The article is by Lisa Van de Ven.

    Transit City in Vaughan is providing direct access to an adjacent Buca restaurant. 55C in Yorkville is providing refrigerated storage space for perishable deliveries. And Junction House is incorporating a co-working space on the ground floor overlooking Dundas St W. We wanted it to have real utility (a place to work and hang out), but also serve to foster a sense of community within the building.

    I have long been a fan of hotel lobby bars. They’re a place for social interaction, as well as a place for chance encounters. One of the best in the city is perhaps the Lobby Lounge (or “urban living room“) at the Shangri-La.

    Of course, part of their success is aided by the fact that hotels are, by their very nature, transient places. And that transience can often encourage people to be more open. That makes the spaces more social. You also have the benefit of an operator (i.e. a bar/restaurant), which is what Transit City is leveraging with Buca.

    Residential lobbies aren’t quite the same, but there are lessons to be learned. Oben Flats has been programming the lobbies in its rental buildings for years and they are doing a great job. And with the growing interest in co-living arrangements and small space living, I am sure we’ll be seeing more, not less, lobby rethinking.

  • The Yonge line

    On September 8, 1949, Toronto held a groundbreaking ceremony at the intersection of Yonge & Wellington to celebrate the start of construction for its very first subway line. (Formerly known as the Yonge line, now called line 1.)

    The scene looked like this:

    Some of the buildings in these pictures still remain, but many do not. The first picture is looking north. And the second one is looking south toward the lake. You can see the rail corridor in the background.

    There’s something very urban about these images. The storefronts look active and the streets are full, though no one appears to be live tweeting the event and this clearly pre-dates Toronto’s transformation into the most diverse city in the world.

    But my favorite bit of these photos is the people hanging out on the exit stair, watching the march toward modernity. It’s an image that no longer correlates to Toronto.

    Images: Toronto Archives

  • The good in change

    This deserves a blog post. Below is a great tweet by Jason Thorne. Jason leads the department of planning and economic development at the City of Hamilton, where, full disclosure, we have a development project.

    https://twitter.com/JasonThorne_RPP/status/1169749295299538944?s=20

    I have said this many times before on the blog, but the challenge with most “community engagement” is that cities typically hear from the people who disagree. Those voices are then taken as representative.

    My gut tells me that we need to make it easier for people to agree. We need to reduce the barriers. Some will take the time to write a thoughtful letter. But most won’t.

  • Statistics Canada publishes its wastewater-based estimates of drug use

    In March 2018, Statistics Canada launched the largest “wastewater-based epidemiology pilot test” ever conducted in North America. Over a 12 month period, it collected wastewater samples across the country in order to test for traces of cannabis and other drugs. The pilot captured 8.4 million people in Vancouver, Edmonton, Toronto, Montréal, and Halifax. And it was allegedly timed to coincide with the legalization of cannabis in Canada on October 17, 2018.

    This week Statistics Canada published its findings. While the study does cover over 8 million people, it was not intended to be representative of the entire Canadian population. Some sites, such as Vancouver, had nearly complete coverage of the metro area population. While others, such as the Halifax site, only covered about half of the metropolitan area. In any event, the findings are interesting.

    Above is one example: methamphetamine load per capita for the five study cities. The y-axis is grams per million people per week. And the time period is, again, March 2018 to February 2019. Average levels for Edmonton and Vancouver were found to be about 3.7x higher than those in Montréal and Toronto. There was also no apparent seasonal/monthly variation, which is something else they looked at.

    Here I learned that a large portion of this drug passes through the body unchanged. And so the concentrations they discovered in wastewater is likely a fairly direct indicator of consumption within the population. Stats Canada is still reviewing its findings and evaluating this approach to collecting large scale urban data. But I am certain we’ll be seeing more of these kinds of urban studies.

    Chart: Statistics Canada

  • Indonesia announces new capital city on the island of Borneo

    On Monday, Indonesia’s president, Joko Widodo, announced a plan to build a new capital city on the island of Borneo. The plan is in response to Jakarta’s formidable environmental challenges. It suffers from some of the worst air quality in the world and is struggling with a severe subsidence problem, which, I understand, is partially (or largely) a result of climate change and the unregulated extraction of groundwater.

    About 40% of the city now sits below sea level and the worst affected areas are supposedly sinking at up to 20cm per year. This gives Jakarta the dubious distinction of being the fastest sinking big city. On top of this, it is also one of the biggest cities in the world in terms of population. The Jakarta megalopolis has over 30 million people, placing it 2nd after Tokyo according to this list.

    Here’s a short video from the BBC that will give you some visuals to go along with the above. These are the sorts of urban challenges that will make you forget all about separated bike lanes and 45 degree angular planes. And they are not entirely unique to Jakarta. If you can’t see the video below, click here.

  • Der Wickelfisch

    A colleague in the office recently introduced me to a Swiss invention called the Wickelfisch (or baby fish). Below is a video showing you how they work. They’re so neat. So Swiss. And I obviously just ordered one. They’re available via this US company for $12-20, depending on the size.

    The video is of people swimming in the Rhein. Because swimming downstream in rivers — and ending up in a different location — is so popular in Switzerland, the Whickelfisch was invented as a way to keep your clothes and belongings dry. It also acts as a flotation device.

    I’m not planning on floating down the Don River anytime soon, but a Wickelfisch looks like the perfect bag to bring to the beach. Especially if you don’t want to leave your stuff unattended to while you go for a swim.

    Of course, the other neat thing about this video is that it shows you how awesome it is to have clean and swimmable water running through the middle of a city. Most people I know are afraid to swim in Lake Ontario out of fear they might grow a 6th toe.

    That’s too bad.

  • Tasty data

    A recent study and research paper by the MIT Senseable City Lab — called, Tasty Data — has discovered that restaurant data alone can be used to accurately predict location-based factors such as daytime population, nighttime population, number of businesses, and overall consumer spending within a specific geography.

    They started by pulling restaurant data from Dianping (Chinese equivalent of Yelp) for 9 Chinese cities: Baoding, Beijing, Chengdu, Hengyang, Kunming, Shenyang, Shenzen, Yueyang, and Zhengzhou. They then paired their Dianping data with other available data (such as aggregated mobile phone data) and used machine learning to search for any correlations.

    Below is a diagram of “nighttime population” in Beijing. They are using a 3 km2 grid.

    If you’re a regular reader of this blog, you’ll know that I like these kinds of studies. By 2020, it is estimated that 1.7MB of data will be created every second by every person on earth. The numbers are staggering. And yet, “official” data sources, such as census data, remain slow and fairly limited. Studies like this one continue to show us what’s next.

    Image: MIT Senseable City Lab