Toughts on maps : From orientation to narratives

Maps have played a significant role in human history, allowing us to navigate and make sense of the world around us. From ancient cartography to modern GPS systems, maps have evolved to provide more than just orientation. They now offer powerful tools for overlaying data, connecting communities, and sharing personal narratives.


The shift in our usage of maps

In the past, maps were primarily used for orientation, requiring users to interpret and understand the information provided. Today, with the advent of GPS systems and pre-calculated routes, our interaction with maps has changed dramatically. Instead of reading maps, we now follow pre-determined paths that guide us to our destination.

However, maps are far from being obsolete. When combined with layers of data, they become powerful tools for understanding our environment and personal experiences. For example, iPhoto uses maps as a layer to help us remember activities and make sense of our personal histories.


Data-Driven Maps

The importance of accurate data

The impact of data-driven maps depends heavily on the accuracy and reliability of the data being used. In this case, a manipulated ranking of global crime rates placed the French city of Brest at the top, demonstrating the potential dangers of using unreliable data sources. To maintain the value and integrity of data-driven maps, we must exercise caution when overlaying and interpreting data.

Personal histories and alternative timelines

Maps can also be used to explore personal narratives and alternative timelines. In this example, a woman used Google Maps history to determine if she and her boyfriend could have met earlier in their lives, highlighting the power of maps to help us understand our personal histories.

Building communities through maps

Maps can foster collaboration and community-building, as seen with the San Francisco Crosstown Trail. This 17-mile trail, created by a group of volunteers, connects various parts of the city and encourages residents to explore, exercise, and engage with their community.

Maps as tools to explore boundaries

Maps can help us question and understand the changing nature of territories and boundaries over time. The "Point in History" project, for example, allows users to explore the shifting boundaries of countries and regions throughout history, providing a new perspective on the fluidity of geopolitical divisions.


In conclusion, maps have evolved from simple tools of orientation to powerful instruments for understanding our world and personal narratives. As we continue to use and develop data-driven maps, we must be mindful of the accuracy and reliability of the information we use.