GBA Global | John Callahan | Activity https://gbaglobal.org/members/jvcallahan/activity/ Activity feed for John Callahan. Sat, 18 Apr 2026 17:00:06 -0500 https://buddypress.org/?v=2.21.0 en-US 30 hourly 2 2fded038b7c96d7e7fd151bd4444d6a4 John Callahan updated their profile https://gbaglobal.org/newsfeed/p/12263/ Tue, 28 Apr 2020 23:39:01 -0500 0 3907abe020eb7ac1469b96dd7020965c John Callahan edited the doc GBA Certified Consulting Training Materials https://gbaglobal.org/newsfeed/p/12136/ Sat, 04 Apr 2020 22:37:43 -0500 0 bf43e7ffadf1bec7b9a3eddb465751ac John Callahan changed their profile picture https://gbaglobal.org/newsfeed/p/10567/ Mon, 30 Sep 2019 12:28:25 -0500 0