diff --git a/0x01_generic_service_controls.go b/0x01_generic_service_controls.go
index fe63bb7..e3b82b7 100644
--- a/0x01_generic_service_controls.go
+++ b/0x01_generic_service_controls.go
@@ -78,14 +78,19 @@ func (g *GenericServiceControls) HandleSNAC(ctx context.Context, db *bun.DB, sna
 		onlineSnac.Data.WriteString(uin)
 		onlineSnac.Data.WriteUint16(0) // warning level
 
+		user.Status = "active"
+		if err := user.Update(ctx, db); err != nil {
+			return ctx, errors.Wrap(err, "could not set user as active")
+		}
+
 		tlvs := []*oscar.TLV{
-			oscar.NewTLV(0x01, util.Dword(0x80)),                                      // User Class
-			oscar.NewTLV(0x06, util.Dword(0x0001|0x0100)),                             // User Status (TODO: update status in DB)
-			oscar.NewTLV(0x0a, util.Dword(binary.BigEndian.Uint32([]byte(SRV_HOST)))), // External IP
-			oscar.NewTLV(0x0f, util.Dword(0x0)),                                       // Idle Time (TODO: track idle time)
-			oscar.NewTLV(0x03, util.Dword(uint32(time.Now().Unix()))),                 // Client Signon Time
-			oscar.NewTLV(0x01e, util.Dword(0x0)),                                      // Unknown value
-			oscar.NewTLV(0x05, util.Dword(uint32(time.Now().Unix()))),                 // Member since
+			oscar.NewTLV(0x01, util.Dword(0x80)),                                              // User Class
+			oscar.NewTLV(0x06, util.Dword(0x0001|0x0100)),                                     // User Status
+			oscar.NewTLV(0x0a, util.Dword(binary.BigEndian.Uint32([]byte(SRV_HOST)))),         // External IP
+			oscar.NewTLV(0x0f, util.Dword(uint32(time.Since(user.LastActivityAt).Seconds()))), // Idle Time
+			oscar.NewTLV(0x03, util.Dword(uint32(time.Now().Unix()))),                         // Client Signon Time
+			oscar.NewTLV(0x01e, util.Dword(0x0)),                                              // Unknown value
+			oscar.NewTLV(0x05, util.Dword(uint32(user.CreatedAt.Unix()))),                     // Member since
 		}
 
 		onlineSnac.Data.WriteUint16(uint16(len(tlvs)))
diff --git a/main.go b/main.go
index f18f457..56757e9 100644
--- a/main.go
+++ b/main.go
@@ -15,6 +15,7 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/pkg/errors"
 	"github.com/uptrace/bun"
 	"github.com/uptrace/bun/dbfixture"
 	"github.com/uptrace/bun/dialect/sqlitedialect"
@@ -68,7 +69,19 @@ func main() {
 	}
 	defer listener.Close()
 
-	handler := oscar.NewHandler(func(ctx context.Context, flap *oscar.FLAP) context.Context {
+	handleCloseFn := func(ctx context.Context, session *oscar.Session) {
+		log.Printf("%v disconnected", session.RemoteAddr())
+
+		user := models.UserFromContext(ctx)
+		if user != nil {
+			user.Status = "offline"
+			if err := user.Update(ctx, db); err != nil {
+				log.Print(errors.Wrap(err, "could not set user as active"))
+			}
+		}
+	}
+
+	handleFn := func(ctx context.Context, flap *oscar.FLAP) context.Context {
 		session, err := oscar.SessionFromContext(ctx)
 		if err != nil {
 			util.PanicIfError(err)
@@ -76,6 +89,8 @@ func main() {
 
 		if user := models.UserFromContext(ctx); user != nil {
 			fmt.Printf("%s (%v) ->\n%+v\n", user.Username, session.RemoteAddr(), flap)
+			user.LastActivityAt = time.Now()
+			ctx = models.NewContextWithUser(ctx, user)
 		} else {
 			fmt.Printf("%v ->\n%+v\n", session.RemoteAddr(), flap)
 		}
@@ -123,10 +138,13 @@ func main() {
 			}
 		} else if flap.Header.Channel == 4 {
 			session.Disconnect()
+			handleCloseFn(ctx, session)
 		}
 
 		return ctx
-	})
+	}
+
+	handler := oscar.NewHandler(handleFn, handleCloseFn)
 
 	RegisterService(0x17, &AuthorizationRegistrationService{})
 	RegisterService(0x01, &GenericServiceControls{})
diff --git a/models/User.go b/models/User.go
index d339249..950d39f 100644
--- a/models/User.go
+++ b/models/User.go
@@ -3,18 +3,23 @@ package models
 import (
 	"context"
 	"database/sql"
+	"time"
 
 	"github.com/pkg/errors"
 	"github.com/uptrace/bun"
 )
 
 type User struct {
-	bun.BaseModel `bun:"table:users"`
-	UIN           int    `bun:",pk,autoincrement"`
-	Email         string `bun:",unique"`
-	Username      string `bun:",unique"`
-	Password      string
-	Cipher        string
+	bun.BaseModel  `bun:"table:users"`
+	UIN            int    `bun:",pk,autoincrement"`
+	Email          string `bun:",unique"`
+	Username       string `bun:",unique"`
+	Password       string
+	Cipher         string
+	CreatedAt      time.Time `bun:",nullzero,notnull,default:current_timestamp"`
+	UpdatedAt      time.Time `bun:",nullzero,notnull,default:current_timestamp"`
+	Status         string
+	LastActivityAt time.Time `bin:"-"`
 }
 
 type userKey string
diff --git a/oscar/server.go b/oscar/server.go
index 5d5acc3..cb586bb 100644
--- a/oscar/server.go
+++ b/oscar/server.go
@@ -13,12 +13,17 @@ import (
 )
 
 type HandlerFunc func(context.Context, *FLAP) context.Context
+type HandleCloseFn func(context.Context, *Session)
 
-type Handler struct{ handle HandlerFunc }
+type Handler struct {
+	handle      HandlerFunc
+	handleClose HandleCloseFn
+}
 
-func NewHandler(fn HandlerFunc) *Handler {
+func NewHandler(fn HandlerFunc, handleClose HandleCloseFn) *Handler {
 	return &Handler{
-		handle: fn,
+		handle:      fn,
+		handleClose: handleClose,
 	}
 }
 
@@ -40,8 +45,8 @@ func (h *Handler) Handle(conn net.Conn) {
 		n, err := conn.Read(buf)
 		if err != nil && err != io.EOF {
 			if strings.Contains(err.Error(), "use of closed network connection") {
-				log.Printf("%v disconnected", conn.RemoteAddr())
 				session.Disconnect()
+				h.handleClose(ctx, session)
 				return
 			}