This group was created by the USTA (not by me) and is run and monitored by the USTA.

The object of this group (as described on the FB page):  This group is intended to be a meeting place for USTA Adult National Tennis Tournament participants, providers, and enthusiasts. USTA staff will update this group with timely information about upcoming tournaments such as dates, venues, and registration details. In addition, we invite you to post pictures and comments about your experiences at USTA Adult National Tennis Tournaments.

Information from tournament players and directors will be posted on the FB page as well as Cup Team announcements.

Here is the link: https://www.facebook.com/groups/USTAgoldball/