Revisiting Image of the City in Cyberspace: Analysis of Spatial Twitter Messages During a Special Event
This research investigated people's communication of urban space as reflected in Twitter messages (tweets) during the 2012 Super Bowl. The authors archived over 600,000 tweets related to the Super Bowl from January 23 through early February 6. The authors identified 78 Indianapolis-area places or routes named in the tweets. Based on occurrence of these terms, the authors retained 9,103 city-specific messages for analysis. The frequency of such tweets changed over the two-week period and peaked two days before game day. Instances of all of Lynch's (1960) elements (node, district, landmark, path, and edge) were found in the tweets. While node-referencing terms were most common among the 78 spatial identifiers, district and landmark references were most common in the tweet sample. Edge references were almost non-existent and only occurred as named waterways. This research has implications for city-oriented social media monitoring efforts for future special events.
Programming Nature as Infrastructure in the Smart Forest City
Smart cities typically involve the digitalization of transport and buildings, energy and communications. Yet urban natures are also becoming increasingly digitalized, whether through processes of monitoring, automation, mitigation, or augmentation. This text considers what "splintering urbanisms" materialize through programming nature as infrastructure. By focusing specifically on smart urban forests, I suggest that the management logics of smart infrastructures attempt to program and transform vegetation and its ecologies into uniquely efficient and responsive urban organisms. In the process, these programs of efficiency have the potential to exacerbate extractive economies and social inequalities that amplify and materialize through the "Internet of nature."