I hope you will find Location19.org useful. Be sure to sign-in when you do navigate around in Location19 so you see all the options you have now that you are a member.
Not only are there many discussions in the main Forum but most of the 69 groups have Discussion Forums of their own. Groups you might be interested in are the Arnett Library Friends , or Phillis Wheatley Library Friends groups. To publicize events however, librarians from both Branches use the Main page Events calendar.