chokarim @chokarim Not recently active ActivityProfileGroups 2 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates chokarim joined the group SIG-08 Powder Diffraction 8 years, 5 months ago SIG-08 Powder Diffraction Visit group chokarim joined the group SIG-09 Crystallographic Computing 8 years, 5 months ago SIG-09 Crystallographic Computing Visit group