diff --git a/src/main/kotlin/dev/usbharu/hideout/Application.kt b/src/main/kotlin/dev/usbharu/hideout/Application.kt
index 0850d592..9321677c 100644
--- a/src/main/kotlin/dev/usbharu/hideout/Application.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/Application.kt
@@ -19,6 +19,9 @@ import dev.usbharu.hideout.service.job.JobQueueParentService
 import dev.usbharu.hideout.service.job.KJobJobQueueParentService
 import dev.usbharu.hideout.service.signature.HttpSignatureVerifyService
 import dev.usbharu.hideout.service.signature.HttpSignatureVerifyServiceImpl
+import io.ktor.client.*
+import io.ktor.client.engine.cio.*
+import io.ktor.client.plugins.logging.*
 import io.ktor.server.application.*
 import org.jetbrains.exposed.sql.Database
 import org.koin.ktor.ext.inject
@@ -54,14 +57,23 @@ fun Application.module() {
         single<IUserAuthRepository> { UserAuthRepository(get()) }
         single<IUserAuthService> { UserAuthService(get(), get()) }
         single<HttpSignatureVerifyService> { HttpSignatureVerifyServiceImpl(get()) }
-        single<JobQueueParentService> { val kJobJobQueueService = KJobJobQueueParentService(get())
+        single<JobQueueParentService> {
+            val kJobJobQueueService = KJobJobQueueParentService(get())
             kJobJobQueueService.init(listOf())
             kJobJobQueueService
         }
-        single<ActivityPubFollowService>{ ActivityPubFollowServiceImpl(get()) }
+        single<HttpClient> {
+            HttpClient(CIO).config {
+                install(Logging) {
+                    logger = Logger.DEFAULT
+                    level = LogLevel.ALL
+                }
+            }
+        }
+        single<ActivityPubFollowService> { ActivityPubFollowServiceImpl(get(), get(), get()) }
         single<ActivityPubService> { ActivityPubServiceImpl(get()) }
         single<UserService> { UserService(get()) }
-        single<ActivityPubUserService> { ActivityPubUserServiceImpl(get(), get()) }
+        single<ActivityPubUserService> { ActivityPubUserServiceImpl(get(), get(),get()) }
     }
 
 
diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/User.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/User.kt
index 19893891..28e57f99 100644
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/User.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/User.kt
@@ -2,16 +2,36 @@ package dev.usbharu.hideout.domain.model
 
 import org.jetbrains.exposed.dao.id.LongIdTable
 
-data class User(val name: String,val domain: String, val screenName: String, val description: String)
+data class User(
+    val name: String,
+    val domain: String,
+    val screenName: String,
+    val description: String,
+    val inbox: String,
+    val outbox: String,
+    val url: String
+)
 
 data class UserEntity(
     val id: Long,
     val name: String,
-    val domain:String,
+    val domain: String,
     val screenName: String,
-    val description: String
+    val description: String,
+    val inbox: String,
+    val outbox: String,
+    val url: String
 ) {
-    constructor(id: Long, user: User) : this(id, user.name,user.domain, user.screenName, user.description)
+    constructor(id: Long, user: User) : this(
+        id,
+        user.name,
+        user.domain,
+        user.screenName,
+        user.description,
+        user.inbox,
+        user.outbox,
+        user.url
+    )
 }
 
 object Users : LongIdTable("users") {
@@ -19,6 +39,10 @@ object Users : LongIdTable("users") {
     val domain = varchar("domain", length = 255)
     val screenName = varchar("screen_name", length = 64)
     val description = varchar("description", length = 600)
+    val inbox = varchar("inbox", length = 255).uniqueIndex()
+    val outbox = varchar("outbox", length = 255).uniqueIndex()
+    val url = varchar("url", length = 255).uniqueIndex()
+
     init {
         uniqueIndex(name, domain)
     }
diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/job/AcceptFollowJob.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/job/AcceptFollowJob.kt
deleted file mode 100644
index 97748c4e..00000000
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/job/AcceptFollowJob.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package dev.usbharu.hideout.domain.model.job
-
-import kjob.core.Job
-
-object AcceptFollowJob : Job("AcceptFollowJob")
diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/job/ReceiveFollowJob.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/job/ReceiveFollowJob.kt
new file mode 100644
index 00000000..6a200ec9
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/job/ReceiveFollowJob.kt
@@ -0,0 +1,9 @@
+package dev.usbharu.hideout.domain.model.job
+
+import kjob.core.Job
+
+object ReceiveFollowJob : Job("ReceiveFollowJob"){
+    val actor = string("actor")
+    val follow = string("follow")
+    val targetActor = string("targetActor")
+}
diff --git a/src/main/kotlin/dev/usbharu/hideout/repository/IUserRepository.kt b/src/main/kotlin/dev/usbharu/hideout/repository/IUserRepository.kt
index 8da272fc..53001878 100644
--- a/src/main/kotlin/dev/usbharu/hideout/repository/IUserRepository.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/repository/IUserRepository.kt
@@ -10,6 +10,8 @@ interface IUserRepository {
 
     suspend fun findByName(name: String): UserEntity?
 
+    suspend fun findByUrl(url:String):UserEntity?
+
     suspend fun update(userEntity: UserEntity)
 
     suspend fun delete(id: Long)
diff --git a/src/main/kotlin/dev/usbharu/hideout/repository/UserRepository.kt b/src/main/kotlin/dev/usbharu/hideout/repository/UserRepository.kt
index c945aab8..2591e026 100644
--- a/src/main/kotlin/dev/usbharu/hideout/repository/UserRepository.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/repository/UserRepository.kt
@@ -25,7 +25,10 @@ class UserRepository(private val database: Database) : IUserRepository {
             this[Users.name],
             this[Users.domain],
             this[Users.screenName],
-            this[Users.description]
+            this[Users.description],
+            this[Users.inbox],
+            this[Users.outbox],
+            this[Users.url]
         )
     }
 
@@ -35,7 +38,10 @@ class UserRepository(private val database: Database) : IUserRepository {
             this[Users.name],
             this[Users.domain],
             this[Users.screenName],
-            this[Users.description]
+            this[Users.description],
+            this[Users.inbox],
+            this[Users.outbox],
+            this[Users.url],
         )
     }
 
@@ -78,6 +84,12 @@ class UserRepository(private val database: Database) : IUserRepository {
         }
     }
 
+    override suspend fun findByUrl(url: String): UserEntity? {
+        return query {
+            Users.select { Users.url eq url }.singleOrNull()?.toUserEntity()
+        }
+    }
+
     override suspend fun findFollowersById(id: Long): List<UserEntity> {
         return query {
             val followers = Users.alias("FOLLOWERS")
@@ -91,7 +103,13 @@ class UserRepository(private val database: Database) : IUserRepository {
                     onColumn = { UsersFollowers.followerId },
                     otherColumn = { followers[Users.id] })
 
-                .slice(followers.get(Users.id), followers.get(Users.name), followers.get(Users.domain), followers.get(Users.screenName), followers.get(Users.description))
+                .slice(
+                    followers.get(Users.id),
+                    followers.get(Users.name),
+                    followers.get(Users.domain),
+                    followers.get(Users.screenName),
+                    followers.get(Users.description)
+                )
                 .select { Users.id eq id }
                 .map {
                     UserEntity(
@@ -100,6 +118,9 @@ class UserRepository(private val database: Database) : IUserRepository {
                         domain = it[followers[Users.domain]],
                         screenName = it[followers[Users.screenName]],
                         description = it[followers[Users.description]],
+                        inbox = it[followers[Users.inbox]],
+                        outbox = it[followers[Users.outbox]],
+                        url = it[followers[Users.url]],
                     )
                 }
         }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubFollowServiceImpl.kt b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubFollowServiceImpl.kt
index 3e7a5dc3..3f311e5a 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubFollowServiceImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubFollowServiceImpl.kt
@@ -1,16 +1,40 @@
 package dev.usbharu.hideout.service.activitypub
 
+import com.fasterxml.jackson.module.kotlin.readValue
 import dev.usbharu.hideout.ap.Follow
+import dev.usbharu.hideout.config.Config
 import dev.usbharu.hideout.domain.model.ActivityPubResponse
 import dev.usbharu.hideout.domain.model.ActivityPubStringResponse
-import dev.usbharu.hideout.domain.model.job.AcceptFollowJob
+import dev.usbharu.hideout.domain.model.job.ReceiveFollowJob
+import dev.usbharu.hideout.plugins.postAp
 import dev.usbharu.hideout.service.job.JobQueueParentService
+import io.ktor.client.*
 import io.ktor.http.*
+import kjob.core.job.JobProps
 
-class ActivityPubFollowServiceImpl(private val jobQueueParentService: JobQueueParentService) : ActivityPubFollowService {
+class ActivityPubFollowServiceImpl(
+    private val jobQueueParentService: JobQueueParentService,
+    private val activityPubUserService: ActivityPubUserService,
+    private val httpClient: HttpClient
+) : ActivityPubFollowService {
     override suspend fun receiveFollow(follow: Follow): ActivityPubResponse {
         // TODO: Verify HTTP  Signature
-        jobQueueParentService.schedule(AcceptFollowJob)
-        return ActivityPubStringResponse(HttpStatusCode.OK,"{}",ContentType.Application.Json)
+        jobQueueParentService.schedule(ReceiveFollowJob) {
+            props[it.actor] = follow.actor
+            props[it.follow] = Config.configData.objectMapper.writeValueAsString(follow)
+            props[it.targetActor] = follow.`object`
+        }
+        return ActivityPubStringResponse(HttpStatusCode.OK, "{}", ContentType.Application.Json)
+    }
+
+    suspend fun receiveFollowJob(props: JobProps<ReceiveFollowJob>) {
+        val actor = props[ReceiveFollowJob.actor]
+        val person = activityPubUserService.fetchPerson(actor)
+        val follow = Config.configData.objectMapper.readValue<Follow>(props[ReceiveFollowJob.follow])
+        httpClient.postAp(
+            urlString = person.inbox ?: throw IllegalArgumentException("inbox is not found"),
+            username = "${props[ReceiveFollowJob.targetActor]}#pubkey",
+            jsonLd = follow
+        )
     }
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserService.kt b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserService.kt
index 55033e8c..0b67e383 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserService.kt
@@ -4,4 +4,6 @@ import dev.usbharu.hideout.ap.Person
 
 interface ActivityPubUserService {
     suspend fun getPersonByName(name:String):Person
+
+    suspend fun fetchPerson(url:String):Person
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserServiceImpl.kt b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserServiceImpl.kt
index 2b79799e..4af88bac 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserServiceImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubUserServiceImpl.kt
@@ -1,15 +1,23 @@
 package dev.usbharu.hideout.service.activitypub
 
+import com.fasterxml.jackson.module.kotlin.readValue
 import dev.usbharu.hideout.ap.Image
 import dev.usbharu.hideout.ap.Key
 import dev.usbharu.hideout.ap.Person
 import dev.usbharu.hideout.config.Config
+import dev.usbharu.hideout.exception.UserNotFoundException
 import dev.usbharu.hideout.service.IUserAuthService
 import dev.usbharu.hideout.service.impl.UserService
+import dev.usbharu.hideout.util.HttpUtil.Activity
+import io.ktor.client.*
+import io.ktor.client.request.*
+import io.ktor.client.statement.*
+import io.ktor.http.*
 
-class ActivityPubUserServiceImpl(private val userService: UserService, private val userAuthService: IUserAuthService) :
+class ActivityPubUserServiceImpl(private val userService: UserService, private val userAuthService: IUserAuthService,private val httpClient: HttpClient) :
     ActivityPubUserService {
     override suspend fun getPersonByName(name: String): Person {
+        // TODO: JOINで書き直し
         val userEntity = userService.findByName(name)
         val userAuthEntity = userAuthService.findByUserId(userEntity.id)
         val userUrl = "${Config.configData.url}/users/$name"
@@ -37,4 +45,41 @@ class ActivityPubUserServiceImpl(private val userService: UserService, private v
             )
         )
     }
+
+    override suspend fun fetchPerson(url: String): Person {
+        return try {
+            val userEntity = userService.findByUrl(url)
+            val userAuthEntity = userAuthService.findByUsername(userEntity.name)
+            return Person(
+                type = emptyList(),
+                name = userEntity.name,
+                id = url,
+                preferredUsername = userEntity.name,
+                summary = userEntity.description,
+                inbox = "$url/inbox",
+                outbox = "$url/outbox",
+                url = url,
+                icon = Image(
+                    type = emptyList(),
+                    name = "$url/icon.png",
+                    mediaType = "image/png",
+                    url = "$url/icon.png"
+                ),
+                publicKey = Key(
+                    type = emptyList(),
+                    name = "Public Key",
+                    id = "$url#pubkey",
+                    owner = url,
+                    publicKeyPem = userAuthEntity.publicKey
+                )
+            )
+
+        } catch (e:UserNotFoundException){
+            val httpResponse = httpClient.get(url) {
+                accept(ContentType.Application.Activity)
+            }
+            Config.configData.objectMapper.readValue<Person>(httpResponse.bodyAsText())
+        }
+
+    }
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserAuthService.kt b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserAuthService.kt
index cf5b0a48..88247524 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserAuthService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserAuthService.kt
@@ -9,11 +9,7 @@ import dev.usbharu.hideout.repository.IUserAuthRepository
 import dev.usbharu.hideout.repository.IUserRepository
 import dev.usbharu.hideout.service.IUserAuthService
 import io.ktor.util.*
-import java.security.KeyPair
-import java.security.KeyPairGenerator
-import java.security.MessageDigest
-import java.security.PrivateKey
-import java.security.PublicKey
+import java.security.*
 import java.security.interfaces.RSAPrivateKey
 import java.security.interfaces.RSAPublicKey
 import java.util.*
@@ -35,11 +31,15 @@ class UserAuthService(
     }
 
     override suspend fun registerAccount(username: String, hash: String) {
+        val url = "${Config.configData.url}/users/$username"
         val registerUser = User(
             name = username,
             domain = Config.configData.domain,
             screenName = username,
-            description = ""
+            description = "",
+            inbox = "$url/inbox",
+            outbox = "$url/outbox",
+            url = url
         )
         val createdUser = userRepository.create(registerUser)
 
@@ -83,8 +83,6 @@ class UserAuthService(
     }
 
 
-
-
     companion object {
         val sha256: MessageDigest = MessageDigest.getInstance("SHA-256")
     }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
index 4736338a..f090d38f 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
@@ -26,6 +26,10 @@ class UserService(private val userRepository: IUserRepository) {
             ?: throw UserNotFoundException("$name was not found.")
     }
 
+    suspend fun findByUrl(url: String): UserEntity {
+        return userRepository.findByUrl(url) ?: throw UserNotFoundException("$url was not found.")
+    }
+
     suspend fun create(user: User): UserEntity {
         return userRepository.create(user)
     }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/impl/WebFingerService.kt b/src/main/kotlin/dev/usbharu/hideout/service/impl/WebFingerService.kt
index 8bf1c420..fe928bf6 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/impl/WebFingerService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/impl/WebFingerService.kt
@@ -66,8 +66,12 @@ class WebFingerService(
                 userModel.preferredUsername ?: throw IllegalStateException(),
                 domain,
                 userName,
-                userModel.summary.orEmpty()
+                userModel.summary.orEmpty(),
+            "",
+            "",
+            ""
         )
+        TODO()
         return userService.create(user)
     }
 }