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.
Heatmap showing semantic relatedness between mental health subreddits based on user overlap. For instance, r/SuicideWatch and BPD has a score 0.40, which signifies, of the number of users in common to both subreddits, content of 40% of users overlaps. Semantic relatedness is measured following equation 1. We have ignored comments in subreddits as they added minimal information gain.
