Webb, Amy. "Amy Webb: The IPv4 problem, geofencing, and lots of hyperlocal." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 22 Dec. 2010. Web. 11 May. 2021.
APA
Webb, A. (2010, Dec. 22). Amy Webb: The IPv4 problem, geofencing, and lots of hyperlocal. Nieman Journalism Lab. Retrieved May 11, 2021, from https://www.niemanlab.org/2010/12/amy-webb-the-ipv4-problem-geofencing-and-lots-of-hyperlocal/
Chicago
Webb, Amy. "Amy Webb: The IPv4 problem, geofencing, and lots of hyperlocal." Nieman Journalism Lab. Last modified December 22, 2010. Accessed May 11, 2021. https://www.niemanlab.org/2010/12/amy-webb-the-ipv4-problem-geofencing-and-lots-of-hyperlocal/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2010/12/amy-webb-the-ipv4-problem-geofencing-and-lots-of-hyperlocal/
| title = Amy Webb: The IPv4 problem, geofencing, and lots of hyperlocal
| last = Webb
| first = Amy
| work = [[Nieman Journalism Lab]]
| date = 22 December 2010
| accessdate = 11 May 2021
| ref = {{harvid|Webb|2010}}
}}
