active 2 years ago EricTrieu @erictrieu Log in ActivityProfileFriends 0Groups 2 PersonalMentionsFavoritesFriendsGroups Show: Show: Everything Show: Updates Show: Friendships Show: New Groups Show: Group Memberships EricTrieu joined the group Racecar Engineering 9 years ago Log in EricTrieu joined the group Announcements 9 years ago Log in