John Stauffer @john-stauffer Active 4 years, 1 month ago ActivityProfile PersonalMentionsFavorites Show: — Everything — Updates John Stauffer's profile was updated 7 years, 11 months ago John Stauffer changed their profile picture 7 years, 11 months ago John Stauffer earned the badge: FLS exam 8 years, 9 months ago Passed the FLS exam