Fig 11. Excerpt of the documents-social networks matrix.
The matrix (size 283X15) reports the strength of relationships between documents and social media platforms.
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.