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. 26 Sep. 2021.
APA
Webb, A. (2010, Dec. 22). Amy Webb: The IPv4 problem, geofencing, and lots of hyperlocal. Nieman Journalism Lab. Retrieved September 26, 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 September 26, 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 = 26 September 2021
| ref = {{harvid|Webb|2010}}
}}
