Facebook Member Search

https://www.facebook.com/groups/groupadminhelpcenter/permalink/3910380088982008/

FB, dumbly, doesn't allow you to do a member search in Activity Log for people who are no longer members. So if you've, say, blocked someone and want to see what for, you're more or less out of luck. But I've found a hack, which is to to enter this URL: facebook.com /groups/GroupName/admin_activities?activity_subject=xxxxxxxxxxxxx Where GroupName is your group's name or ID, and xxxxxxxxxx is their user ID, which can be found either in the URL of a PM from them, their profile, or if their profile has their name instead of their number, by putting that profile URL into a site such as: https://lookup-id.com/ I've had to be using this for every activity lookup since the new layout has broken member search for me completely, but even if yours is working this still might be useful to you. (I had to put a space after facebook.com because it kept truncating the URL, so just remove that when you paste it)