diff --git a/plugin/metrics/collector.go b/plugin/metrics/collector.go
index 01bde1c8..559dc5fa 100644
--- a/plugin/metrics/collector.go
+++ b/plugin/metrics/collector.go
@@ -1,6 +1,14 @@
 package metric
 
+// Metric is the API message for metric.
+type Metric struct {
+	ID     string
+	Name   string
+	Labels map[string]string
+}
+
 // Collector is the interface definition for metric collector.
 type Collector interface {
+	Identify(id string) error
 	Collect(metric *Metric) error
 }
diff --git a/plugin/metrics/metric.go b/plugin/metrics/metric.go
deleted file mode 100644
index 60487016..00000000
--- a/plugin/metrics/metric.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package metric
-
-// Metric is the API message for metric.
-type Metric struct {
-	Name   string
-	Labels map[string]string
-}
diff --git a/plugin/metrics/segment/collector.go b/plugin/metrics/segment/collector.go
index 56d8bb03..54aa9853 100644
--- a/plugin/metrics/segment/collector.go
+++ b/plugin/metrics/segment/collector.go
@@ -3,15 +3,10 @@ package segment
 import (
 	"time"
 
-	"github.com/google/uuid"
 	"github.com/segmentio/analytics-go"
 	metric "github.com/usememos/memos/plugin/metrics"
 )
 
-var (
-	sessionUUID = uuid.NewString()
-)
-
 // collector is the metrics collector https://segment.com/.
 type collector struct {
 	client analytics.Client
@@ -26,6 +21,14 @@ func NewCollector(key string) metric.Collector {
 	}
 }
 
+// Identify will identify the server caller.
+func (c *collector) Identify(id string) error {
+	return c.client.Enqueue(analytics.Identify{
+		UserId:    id,
+		Timestamp: time.Now().UTC(),
+	})
+}
+
 // Collect will exec all the segment collector.
 func (c *collector) Collect(metric *metric.Metric) error {
 	properties := analytics.NewProperties()
@@ -34,9 +37,9 @@ func (c *collector) Collect(metric *metric.Metric) error {
 	}
 
 	return c.client.Enqueue(analytics.Track{
-		Event:       string(metric.Name),
-		AnonymousId: sessionUUID,
-		Properties:  properties,
-		Timestamp:   time.Now().UTC(),
+		UserId:     metric.ID,
+		Timestamp:  time.Now().UTC(),
+		Event:      metric.Name,
+		Properties: properties,
 	})
 }
diff --git a/server/auth.go b/server/auth.go
index 33aec950..88a8937f 100644
--- a/server/auth.go
+++ b/server/auth.go
@@ -8,6 +8,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
 	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 	"golang.org/x/crypto/bcrypt"
@@ -150,12 +151,15 @@ func (s *Server) createUserAuthSignInActivity(c echo.Context, user *api.User) er
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: user.ID,
 		Type:      api.ActivityUserAuthSignIn,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
 
@@ -169,11 +173,14 @@ func (s *Server) createUserAuthSignUpActivity(c echo.Context, user *api.User) er
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: user.ID,
 		Type:      api.ActivityUserAuthSignUp,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
diff --git a/server/memo.go b/server/memo.go
index 3cf3e9ab..63538992 100644
--- a/server/memo.go
+++ b/server/memo.go
@@ -12,6 +12,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
 	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
@@ -576,11 +577,14 @@ func (s *Server) createMemoCreateActivity(c echo.Context, memo *api.Memo) error
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: memo.CreatorID,
 		Type:      api.ActivityMemoCreate,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
diff --git a/server/metric_collector.go b/server/metric_collector.go
index 660625d4..9c755de6 100644
--- a/server/metric_collector.go
+++ b/server/metric_collector.go
@@ -8,47 +8,54 @@ import (
 	"github.com/usememos/memos/plugin/metrics/segment"
 	"github.com/usememos/memos/server/profile"
 	"github.com/usememos/memos/server/version"
-	"github.com/usememos/memos/store"
 )
 
 // MetricCollector is the metric collector.
 type MetricCollector struct {
-	Collector metric.Collector
+	collector metric.Collector
+	ID        string
 	Enabled   bool
 	Profile   *profile.Profile
-	Store     *store.Store
 }
 
 const (
-	segmentMetricWriteKey = "fTn5BumOkj352n3TGw9tu0ARH2dOkcoQ"
+	segmentMetricWriteKey = "NbPruMMmfqfD2AMCw3pkxZTsszVS3hKq"
 )
 
-func NewMetricCollector(profile *profile.Profile, store *store.Store) MetricCollector {
+func (s *Server) registerMetricCollector() {
 	c := segment.NewCollector(segmentMetricWriteKey)
-
-	return MetricCollector{
-		Collector: c,
+	mc := &MetricCollector{
+		collector: c,
+		ID:        s.ID,
 		Enabled:   true,
-		Profile:   profile,
-		Store:     store,
+		Profile:   s.Profile,
 	}
+	s.Collector = mc
 }
 
-func (mc *MetricCollector) Collect(_ context.Context, metric *metric.Metric) {
+func (mc *MetricCollector) Identify(_ context.Context) {
 	if !mc.Enabled {
 		return
 	}
 
-	if mc.Profile.Mode == "dev" {
+	err := mc.collector.Identify(mc.ID)
+	if err != nil {
+		fmt.Printf("Failed to request segment, error: %+v\n", err)
+	}
+}
+
+func (mc *MetricCollector) Collect(_ context.Context, metric *metric.Metric) {
+	if !mc.Enabled {
 		return
 	}
 
 	if metric.Labels == nil {
 		metric.Labels = map[string]string{}
 	}
+	metric.Labels["mode"] = mc.Profile.Mode
 	metric.Labels["version"] = version.GetCurrentVersion(mc.Profile.Mode)
-
-	err := mc.Collector.Collect(metric)
+	metric.ID = mc.ID
+	err := mc.collector.Collect(metric)
 	if err != nil {
 		fmt.Printf("Failed to request segment, error: %+v\n", err)
 	}
diff --git a/server/resource.go b/server/resource.go
index 684ae17d..07ca84a4 100644
--- a/server/resource.go
+++ b/server/resource.go
@@ -12,6 +12,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
 	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
@@ -287,11 +288,14 @@ func (s *Server) createResourceCreateActivity(c echo.Context, resource *api.Reso
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: resource.CreatorID,
 		Type:      api.ActivityResourceCreate,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
diff --git a/server/server.go b/server/server.go
index 0028f521..af299820 100644
--- a/server/server.go
+++ b/server/server.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
+	metric "github.com/usememos/memos/plugin/metrics"
 	"github.com/usememos/memos/server/profile"
 	"github.com/usememos/memos/store"
 	"github.com/usememos/memos/store/db"
@@ -46,11 +47,6 @@ func NewServer(ctx context.Context, profile *profile.Profile) (*Server, error) {
 	storeInstance := store.New(db.DBInstance, profile)
 	s.Store = storeInstance
 
-	metricCollector := NewMetricCollector(profile, storeInstance)
-	// Disable metrics collector.
-	metricCollector.Enabled = false
-	s.Collector = &metricCollector
-
 	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
 		Format: `{"time":"${time_rfc3339}",` +
 			`"method":"${method}","uri":"${uri}",` +
@@ -93,6 +89,9 @@ func NewServer(ctx context.Context, profile *profile.Profile) (*Server, error) {
 
 	embedFrontend(e)
 
+	// Register MetricCollector to server.
+	s.registerMetricCollector()
+
 	rootGroup := e.Group("")
 	s.registerRSSRoutes(rootGroup)
 
@@ -122,7 +121,7 @@ func (s *Server) Run(ctx context.Context) error {
 	if err := s.createServerStartActivity(ctx); err != nil {
 		return errors.Wrap(err, "failed to create activity")
 	}
-
+	s.Collector.Identify(ctx)
 	return s.e.Start(fmt.Sprintf(":%d", s.Profile.Port))
 }
 
@@ -135,11 +134,14 @@ func (s *Server) createServerStartActivity(ctx context.Context) error {
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: api.UnknownID,
 		Type:      api.ActivityServerStart,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
diff --git a/server/user.go b/server/user.go
index 625703ee..a1afd769 100644
--- a/server/user.go
+++ b/server/user.go
@@ -10,6 +10,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
 	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 	"golang.org/x/crypto/bcrypt"
@@ -289,11 +290,14 @@ func (s *Server) createUserCreateActivity(c echo.Context, user *api.User) error
 	if err != nil {
 		return errors.Wrap(err, "failed to marshal activity payload")
 	}
-	_, err = s.Store.CreateActivity(ctx, &api.ActivityCreate{
+	activity, err := s.Store.CreateActivity(ctx, &api.ActivityCreate{
 		CreatorID: user.ID,
 		Type:      api.ActivityUserCreate,
 		Level:     api.ActivityInfo,
 		Payload:   string(payloadStr),
 	})
+	s.Collector.Collect(ctx, &metric.Metric{
+		Name: string(activity.Type),
+	})
 	return err
 }
diff --git a/store/activity.go b/store/activity.go
index fb266d16..2ebd94a7 100644
--- a/store/activity.go
+++ b/store/activity.go
@@ -57,7 +57,8 @@ func (s *Store) CreateActivity(ctx context.Context, create *api.ActivityCreate)
 		return nil, FormatError(err)
 	}
 
-	return activityRaw.toActivity(), nil
+	activity := activityRaw.toActivity()
+	return activity, nil
 }
 
 // createActivity creates a new activity.