The document appears to pertain to a user named Sajjad Anwar, who identifies as 'geohacker' and has information regarding a total of 14,000 miles related to 243,500 buildings. Contact information is also provided, suggesting a professional affiliation with Mapbox.

1. Sajjad Anwar
@geohacker

31. > 14000 miles > 243500 buildings

39. sajjad@mapbox.com