tomsr @tomsr Active 9 months ago ActivityProfileGroups 3 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates sig13webmaster joined the group SIG-13 Molecular Structure and Chemical Properties 9 years, 4 months ago SIG-13 Molecular Structure and Chemical Properties View group SIG07 Coordinator joined the group SIG-07 Molecular Interaction and Recognition 9 years, 5 months ago SIG-07 Molecular Interaction and Recognition View group SIG03 Coordinator joined the group SIG-03 Aperiodic Crystals 9 years, 5 months ago SIG-03 Aperiodic Crystals View group