Update Graph API for social media sharing
https://developers.facebook.com/tools/api_versioning/333236657410303/
v3.1 Upgrade Reminder
Your App, USGS Earthquake Hazards Program, currently has access to Graph API v3.1 which will reach the end of its 2-year lifetime on 27 October, 2020. To ensure a smooth transition, please migrate all calls to Graph API v3.2 or higher. Use the API Upgrade Tool to understand exactly how this change will impact your app.