Richard Wells builds upon a preview post. I have written about trees before and the way in which they each grow in their own way, depending on a multiplicity of reasons. Interestingly, Yong Zhao suggests that gardeners are in fact dictators. In part, this is what Bernard Bull touches on when explaining that how we pick the produce impacts what produce we pick. What I find intriguing about gardens is that they do not stop growing if we stop caring for them, something that I learnt when my mother died.
Doctoral Research Image
Ian Guest created an image to visualise the ‘flânerie’ on Twitter. In a second version, Ian creates a gif to show the three layers.

“Doctoral Research Image” by IaninSheffield https://flickr.com/photos/ianinsheffield/40631136105 is licensed under CC BY-NC-SA

He also documents his thinking:

One of @meteropologeny’s maps was imported into Inkscape and created as a base layer onto which other layers were added.
Tweets were dropped on top of the district blocks. Fitting them to the size and shape of the buildings was possible, but I felt they began to lose their inherent ‘tweetness,’ so left them as simple rectangles. This meant I needed to mask out the underlying buildings …
Which is where the idea for using the Twitter bird came from, although …
It was important as a flâneur not to lose the sense of cityscape, so the next stage brought that back and introduced the different districts or quartiers as ways to categorise the tweets.
As explained previously, these tweets were arranged into different quartiers …
… with the whole street plan reintroduced so one might imagine a walk around the city whilst encountering the kinds of activity seen when wandering the Twitter timeline.
The street names are formed from blog post titles, each street intersecting the quartiers which the contents of the post exemplify.
In the final stage, for simplicity, the tweets are wiped and replaced by illustrative snippets from the blog posts on adjacent streets.

I particularly like Ian’s take on interpretations associated with the various layers. I remember creating a similar thing with transparencies in a project when I was at university.