diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/application/instance/GetLocalInstanceApplicationService.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/application/instance/GetLocalInstanceApplicationService.kt
index 19c32b90..e0040d91 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/application/instance/GetLocalInstanceApplicationService.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/application/instance/GetLocalInstanceApplicationService.kt
@@ -18,11 +18,19 @@ class GetLocalInstanceApplicationService(
     AbstractApplicationService<Unit, Instance>(
         transaction, logger
     ) {
+    var cachedInstance: Instance? = null
+
     override suspend fun internalExecute(command: Unit, principal: Principal): Instance {
+
+        if (cachedInstance != null) {
+            return cachedInstance!!
+        }
+
         val instance = (instanceRepository.findByUrl(applicationConfig.url.toURI())
             ?: throw InternalServerException("Local instance not found."))
 
-        return Instance.of(instance)
+        cachedInstance = Instance.of(instance)
+        return cachedInstance!!
     }
 
     companion object {
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/interfaces/web/posts/PublishController.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/interfaces/web/posts/PublishController.kt
new file mode 100644
index 00000000..c3c30076
--- /dev/null
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/interfaces/web/posts/PublishController.kt
@@ -0,0 +1,32 @@
+package dev.usbharu.hideout.core.interfaces.web.posts
+
+import dev.usbharu.hideout.core.application.actor.GetUserDetail
+import dev.usbharu.hideout.core.application.actor.GetUserDetailApplicationService
+import dev.usbharu.hideout.core.application.instance.GetLocalInstanceApplicationService
+import dev.usbharu.hideout.core.infrastructure.springframework.SpringSecurityFormLoginPrincipalContextHolder
+import org.springframework.security.access.AccessDeniedException
+import org.springframework.stereotype.Controller
+import org.springframework.ui.Model
+import org.springframework.web.bind.annotation.GetMapping
+
+@Controller
+class PublishController(
+    private val getLocalInstanceApplicationService: GetLocalInstanceApplicationService,
+    private val springSecurityFormLoginPrincipalContextHolder: SpringSecurityFormLoginPrincipalContextHolder,
+    private val getUserDetailApplicationService: GetUserDetailApplicationService
+) {
+    @GetMapping("/publish")
+    suspend fun publish(model: Model): String {
+        val principal = springSecurityFormLoginPrincipalContextHolder.getPrincipal()
+
+        if (principal.userDetailId == null) {
+            throw AccessDeniedException("403 Forbidden")
+        }
+
+        val instance = getLocalInstanceApplicationService.execute(Unit, principal)
+        val userDetail = getUserDetailApplicationService.execute(GetUserDetail(principal.userDetailId!!.id), principal)
+        model.addAttribute("instance", instance)
+        model.addAttribute("user")
+        return "post-postForm"
+    }
+}
\ No newline at end of file
diff --git a/hideout-core/src/main/resources/messages/hideout-web-messages.properties b/hideout-core/src/main/resources/messages/hideout-web-messages.properties
index 4151646d..92164d8a 100644
--- a/hideout-core/src/main/resources/messages/hideout-web-messages.properties
+++ b/hideout-core/src/main/resources/messages/hideout-web-messages.properties
@@ -6,5 +6,6 @@ common.unknwon-file-type=\u4E0D\u660E\u306A\u30D5\u30A1\u30A4\u30EB\u5F62\u5F0F
 common.video=\u52D5\u753B
 common.video-download-link=\u52D5\u753B\u30D5\u30A1\u30A4\u30EB\u307E\u305F\u306F\u30B5\u30E0\u30CD\u30A4\u30EB\u3092\u30C0\u30A6\u30F3\u30ED\u30FC\u30C9
 post-by-id.title={0} \u3055\u3093\u306E\u6295\u7A3F - {1}
+post-form.new-posts=\u65B0\u3057\u3044\u6295\u7A3F!
 post.repost=\u30EA\u30DD\u30B9\u30C8
 post.repost-by={0}\u304C\u30EA\u30DD\u30B9\u30C8
\ No newline at end of file
diff --git a/hideout-core/src/main/resources/messages/hideout-web-messages_en_US.properties b/hideout-core/src/main/resources/messages/hideout-web-messages_en_US.properties
index f56efdb9..facd4eed 100644
--- a/hideout-core/src/main/resources/messages/hideout-web-messages_en_US.properties
+++ b/hideout-core/src/main/resources/messages/hideout-web-messages_en_US.properties
@@ -5,5 +5,6 @@ common.thumbnail=thumbnail
 common.unknwon-file-type=Unknown filetype
 common.video=Video
 common.video-download-link=Download the Video or thumbnail.
+post-form.new-posts=New Posts!
 post.repost=Repost
 post.repost-by=Repost by {0}
\ No newline at end of file
diff --git a/hideout-core/src/main/resources/messages/hideout-web-messages_ja_JP.properties b/hideout-core/src/main/resources/messages/hideout-web-messages_ja_JP.properties
index 4151646d..92164d8a 100644
--- a/hideout-core/src/main/resources/messages/hideout-web-messages_ja_JP.properties
+++ b/hideout-core/src/main/resources/messages/hideout-web-messages_ja_JP.properties
@@ -6,5 +6,6 @@ common.unknwon-file-type=\u4E0D\u660E\u306A\u30D5\u30A1\u30A4\u30EB\u5F62\u5F0F
 common.video=\u52D5\u753B
 common.video-download-link=\u52D5\u753B\u30D5\u30A1\u30A4\u30EB\u307E\u305F\u306F\u30B5\u30E0\u30CD\u30A4\u30EB\u3092\u30C0\u30A6\u30F3\u30ED\u30FC\u30C9
 post-by-id.title={0} \u3055\u3093\u306E\u6295\u7A3F - {1}
+post-form.new-posts=\u65B0\u3057\u3044\u6295\u7A3F!
 post.repost=\u30EA\u30DD\u30B9\u30C8
 post.repost-by={0}\u304C\u30EA\u30DD\u30B9\u30C8
\ No newline at end of file
diff --git a/hideout-core/src/main/resources/templates/fragments-actor.html b/hideout-core/src/main/resources/templates/fragments-actor.html
new file mode 100644
index 00000000..829f124b
--- /dev/null
+++ b/hideout-core/src/main/resources/templates/fragments-actor.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+<div th:fragment="single-simple-actor(actor)"></div>
+</body>
+</html>
\ No newline at end of file
diff --git a/hideout-core/src/main/resources/templates/post-postForm.html b/hideout-core/src/main/resources/templates/post-postForm.html
new file mode 100644
index 00000000..1709ce9a
--- /dev/null
+++ b/hideout-core/src/main/resources/templates/post-postForm.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="ja" xmlns:th="http://www.thymeleaf.org">
+<head prefix="og: http://ogp.me/ns#">
+    <meta charset="UTF-8">
+    <title th:text="#{post-form.new-posts}">New Posts!</title>
+    <meta property="og:url" th:content="${instance.url + '/publish'}">
+    <meta property="og:title" th:content="#{post-form.new-posts}">
+</head>
+<body>
+
+</body>
+</html>
\ No newline at end of file