diff --git a/backend/internal/db/datasaver/saver.go b/backend/internal/db/datasaver/saver.go
index 92dbff958..1a017fa6f 100644
--- a/backend/internal/db/datasaver/saver.go
+++ b/backend/internal/db/datasaver/saver.go
@@ -77,6 +77,10 @@ func (s *saverImpl) handleMessage(msg Message) error {
 		return s.pg.InsertWebJSException(m)
 	case *IntegrationEvent:
 		return s.pg.InsertWebIntegrationEvent(m)
+	case *InputChange:
+		return s.pg.InsertWebInputDuration(m)
+	case *MouseThrashing:
+		return s.pg.InsertMouseThrashing(m)
 	case *IOSSessionStart:
 		return s.pg.InsertIOSSessionStart(m)
 	case *IOSSessionEnd:
diff --git a/backend/pkg/db/cache/messages-web.go b/backend/pkg/db/cache/messages-web.go
index 0a870e5a2..58c703318 100644
--- a/backend/pkg/db/cache/messages-web.go
+++ b/backend/pkg/db/cache/messages-web.go
@@ -180,3 +180,21 @@ func (c *PGCache) InsertWebInputEvent(e *InputEvent) error {
 	}
 	return c.Conn.InsertWebInputEvent(sessionID, session.ProjectID, e)
 }
+
+func (c *PGCache) InsertWebInputDuration(e *InputChange) error {
+	sessionID := e.SessionID()
+	session, err := c.Cache.GetSession(sessionID)
+	if err != nil {
+		return err
+	}
+	return c.Conn.InsertWebInputDuration(sessionID, session.ProjectID, e)
+}
+
+func (c *PGCache) InsertMouseThrashing(e *MouseThrashing) error {
+	sessionID := e.SessionID()
+	session, err := c.Cache.GetSession(sessionID)
+	if err != nil {
+		return err
+	}
+	return c.Conn.InsertMouseThrashing(sessionID, session.ProjectID, e)
+}
diff --git a/backend/pkg/db/postgres/bulks.go b/backend/pkg/db/postgres/bulks.go
index 27ab2cafd..0dcfca646 100644
--- a/backend/pkg/db/postgres/bulks.go
+++ b/backend/pkg/db/postgres/bulks.go
@@ -9,7 +9,7 @@ type bulksTask struct {
 }
 
 func NewBulksTask() *bulksTask {
-	return &bulksTask{bulks: make([]Bulk, 0, 14)}
+	return &bulksTask{bulks: make([]Bulk, 0, 15)}
 }
 
 type BulkSet struct {
@@ -19,6 +19,7 @@ type BulkSet struct {
 	customEvents      Bulk
 	webPageEvents     Bulk
 	webInputEvents    Bulk
+	webInputDurations Bulk
 	webGraphQL        Bulk
 	webErrors         Bulk
 	webErrorEvents    Bulk
@@ -57,6 +58,8 @@ func (conn *BulkSet) Get(name string) Bulk {
 		return conn.webPageEvents
 	case "webInputEvents":
 		return conn.webInputEvents
+	case "webInputDurations":
+		return conn.webInputDurations
 	case "webGraphQL":
 		return conn.webGraphQL
 	case "webErrors":
@@ -126,6 +129,14 @@ func (conn *BulkSet) initBulks() {
 	if err != nil {
 		log.Fatalf("can't create webPageEvents bulk: %s", err)
 	}
+	conn.webInputDurations, err = NewBulk(conn.c,
+		"events.inputs",
+		"(session_id, message_id, timestamp, value, label, hesitation, duration)",
+		"($%d, $%d, $%d, LEFT($%d, 2000), NULLIF(LEFT($%d, 2000),''), $%d, $%d)",
+		7, 200)
+	if err != nil {
+		log.Fatalf("can't create webPageEvents bulk: %s", err)
+	}
 	conn.webGraphQL, err = NewBulk(conn.c,
 		"events.graphql",
 		"(session_id, timestamp, message_id, name, request_body, response_body)",
@@ -209,6 +220,7 @@ func (conn *BulkSet) Send() {
 	newTask.bulks = append(newTask.bulks, conn.customEvents)
 	newTask.bulks = append(newTask.bulks, conn.webPageEvents)
 	newTask.bulks = append(newTask.bulks, conn.webInputEvents)
+	newTask.bulks = append(newTask.bulks, conn.webInputDurations)
 	newTask.bulks = append(newTask.bulks, conn.webGraphQL)
 	newTask.bulks = append(newTask.bulks, conn.webErrors)
 	newTask.bulks = append(newTask.bulks, conn.webErrorEvents)
diff --git a/backend/pkg/db/postgres/messages-web.go b/backend/pkg/db/postgres/messages-web.go
index 9251a4924..2037612f8 100644
--- a/backend/pkg/db/postgres/messages-web.go
+++ b/backend/pkg/db/postgres/messages-web.go
@@ -1,7 +1,10 @@
 package postgres
 
 import (
+	"encoding/hex"
+	"hash/fnv"
 	"log"
+	"strconv"
 
 	"openreplay/backend/pkg/db/types"
 	. "openreplay/backend/pkg/messages"
@@ -89,6 +92,24 @@ func (conn *Conn) InsertWebInputEvent(sessionID uint64, projectID uint32, e *Inp
 	return nil
 }
 
+func (conn *Conn) InsertWebInputDuration(sessionID uint64, projectID uint32, e *InputChange) error {
+	// Debug log
+	log.Printf("new InputDuration event: %v", e)
+	if e.Label == "" {
+		return nil
+	}
+	value := &e.Value
+	if e.ValueMasked {
+		value = nil
+	}
+	if err := conn.bulks.Get("webInputDurations").Append(sessionID, truncSqIdx(e.ID), e.Timestamp, value, e.Label, e.HesitationTime, e.InputDuration); err != nil {
+		log.Printf("insert web input event err: %s", err)
+	}
+	conn.updateSessionEvents(sessionID, 1, 0)
+	conn.insertAutocompleteValue(sessionID, projectID, "INPUT", e.Label)
+	return nil
+}
+
 func (conn *Conn) InsertWebErrorEvent(sessionID uint64, projectID uint32, e *types.ErrorEvent) error {
 	errorID := e.ID(projectID)
 	if err := conn.bulks.Get("webErrors").Append(errorID, projectID, e.Source, e.Name, e.Message, e.Payload); err != nil {
@@ -145,3 +166,26 @@ func (conn *Conn) InsertSessionReferrer(sessionID uint64, referrer string) error
 		WHERE session_id = $3 AND referrer IS NULL`,
 		referrer, url.DiscardURLQuery(referrer), sessionID)
 }
+
+func (conn *Conn) InsertMouseThrashing(sessionID uint64, projectID uint32, e *MouseThrashing) error {
+	// Debug log
+	log.Printf("new MouseThrashing event: %v", e)
+	//
+	issueID := mouseThrashingID(projectID, sessionID, e.Timestamp)
+	if err := conn.bulks.Get("webIssues").Append(projectID, issueID, "mouse_trashing", e.Url); err != nil {
+		log.Printf("insert web issue err: %s", err)
+	}
+	if err := conn.bulks.Get("webIssueEvents").Append(sessionID, issueID, e.Timestamp, truncSqIdx(e.MsgID()), nil); err != nil {
+		log.Printf("insert web issue event err: %s", err)
+	}
+	conn.updateSessionIssues(sessionID, 0, 50)
+	return nil
+}
+
+func mouseThrashingID(projectID uint32, sessID, ts uint64) string {
+	hash := fnv.New128a()
+	hash.Write([]byte("mouse_trashing"))
+	hash.Write([]byte(strconv.FormatUint(sessID, 10)))
+	hash.Write([]byte(strconv.FormatUint(ts, 10)))
+	return strconv.FormatUint(uint64(projectID), 16) + hex.EncodeToString(hash.Sum(nil))
+}