Figure 2. Daily number of impressions on Facebook for the winning team CrowdscannerHQ, and the official Tag Challenge organizers.
The vertical dotted line denotes the release of the first mug shots.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.