Maps and Web-based Data - Participatory Mapping: New Data, New Cartography - page 64

Figure 4.2. “Barack Obama's journey to White House from
Honolulu, Hawaii”, Virender Ajmani
By the same token, the application showing the London
underground traffic (Table 4.1, map no. 17 and Figure 4.3)
has a link to the personal page of Matthew Somerville in the
section “Who did this?”.
As to Tom Scott's Real World Racer (Table 4.1, map no. 16
and Figure 4.4), it includes a list at the top of the page of his
various online centers of activity.
Figure 4.3. “Live map of London underground trains”,
Matthew Somerville