diff --git a/lib/Db/FollowsRequest.php b/lib/Db/FollowsRequest.php
index 66058064..c5e2e8f1 100644
--- a/lib/Db/FollowsRequest.php
+++ b/lib/Db/FollowsRequest.php
@@ -33,7 +33,6 @@ namespace OCA\Social\Db;
 
 use OCA\Social\Exceptions\FollowDoesNotExistException;
 use OCA\Social\Model\ActivityPub\Follow;
-use OCA\Social\Model\ActivityPub\Person;
 
 
 /**
@@ -74,22 +73,22 @@ class FollowsRequest extends FollowsRequestBuilder {
 
 
 	/**
-	 * @param Person $actor
-	 * @param Person $remote
+	 * @param string $actorId
+	 * @param string $remoteActorId
 	 *
 	 * @return Follow
 	 * @throws FollowDoesNotExistException
 	 */
-	public function getByPersons(Person $actor, Person $remote) {
+	public function getByPersons(string $actorId, string $remoteActorId) {
 		$qb = $this->getFollowsSelectSql();
-		$this->limitToActorId($qb, $actor->getId());
-		$this->limitToObjectId($qb, $remote->getId());
+		$this->limitToActorId($qb, $actorId);
+		$this->limitToObjectId($qb, $remoteActorId);
 
 		$cursor = $qb->execute();
 		$data = $cursor->fetch();
 		$cursor->closeCursor();
-
 		if ($data === false) {
+			$this->miscService->log('does not exisst ?');
 			throw new FollowDoesNotExistException();
 		}
 
@@ -108,5 +107,17 @@ class FollowsRequest extends FollowsRequestBuilder {
 	}
 
 
+	/**
+	 * @param Follow $follow
+	 */
+	public function deleteByPersons(Follow $follow) {
+		$qb = $this->getFollowsDeleteSql();
+		$this->limitToActorId($qb, $follow->getActorId());
+		$this->limitToObjectId($qb, $follow->getObjectId());
+
+		$qb->execute();
+	}
+
+
 }
 
diff --git a/lib/Exceptions/ActivityCantBeVerifiedException.php b/lib/Exceptions/ActivityCantBeVerifiedException.php
new file mode 100644
index 00000000..9fe5f222
--- /dev/null
+++ b/lib/Exceptions/ActivityCantBeVerifiedException.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace OCA\Social\Exceptions;
+
+class ActivityCantBeVerifiedException extends \Exception {
+
+}
+
diff --git a/lib/Model/ActivityPub/ACore.php b/lib/Model/ActivityPub/ACore.php
index 9fc4ee80..64f59360 100644
--- a/lib/Model/ActivityPub/ACore.php
+++ b/lib/Model/ActivityPub/ACore.php
@@ -32,6 +32,7 @@ namespace OCA\Social\Model\ActivityPub;
 
 use daita\MySmallPhpTools\Traits\TArrayTools;
 use JsonSerializable;
+use OCA\Social\Exceptions\ActivityCantBeVerifiedException;
 use OCA\Social\Model\InstancePath;
 use OCA\Social\Service\ICoreService;
 
@@ -184,20 +185,23 @@ abstract class ACore implements JsonSerializable {
 	/**
 	 * @param string $url
 	 *
-	 * @return bool
+	 * @throws ActivityCantBeVerifiedException
 	 */
-	public function verify(string $url): bool {
-		if (parse_url($this->getId(), PHP_URL_HOST) !==
-			parse_url($url, PHP_URL_HOST))
-			return false;
+	public function verify(string $url) {
+		$url1 = parse_url($this->getId());
+		$url2 = parse_url($url);
 
-		\OC::$server->getLogger()->log(2, '####  ' . json_encode(parse_url($this->getId(), PHP_URL_PORT)));
-//		if (parse_url($this->getId(), PHP_URL_PORT) !==
-//			parse_url($url, PHP_URL_HOST))
-//			return false;
-//
+		if ($this->get('host', $url1, '1') !== $this->get('host', $url2, '2')) {
+			throw new ActivityCantBeVerifiedException('activity cannot be verified');
+		}
 
-		return true;
+		if ($this->get('scheme', $url1, '1') !== $this->get('scheme', $url2, '2')) {
+			throw new ActivityCantBeVerifiedException('activity cannot be verified');
+		}
+
+		if ($this->getInt('port', $url1, 1) !== $this->getInt('port', $url2, 1)) {
+			throw new ActivityCantBeVerifiedException('activity cannot be verified');
+		}
 	}
 
 
diff --git a/lib/Service/ActivityPub/FollowService.php b/lib/Service/ActivityPub/FollowService.php
index 347e9104..4b716860 100644
--- a/lib/Service/ActivityPub/FollowService.php
+++ b/lib/Service/ActivityPub/FollowService.php
@@ -106,8 +106,9 @@ class FollowService implements ICoreService {
 		$follow->setObjectId($remoteActor->getId());
 
 		try {
-			$this->followsRequest->getByPersons($actor, $remoteActor);
+			$this->followsRequest->getByPersons($actor->getId(), $remoteActor->getId());
 		} catch (FollowDoesNotExistException $e) {
+			$this->miscService->log('CREATE NEW ONE !');
 			$this->followsRequest->save($follow);
 
 			$follow->addInstancePath(new InstancePath($remoteActor->getInbox()));
@@ -126,7 +127,7 @@ class FollowService implements ICoreService {
 		$remoteActor = $this->personService->getFromAccount($account);
 
 		try {
-			$follow = $this->followsRequest->getByPersons($actor, $remoteActor);
+			$follow = $this->followsRequest->getByPersons($actor->getId(), $remoteActor->getId());
 			$this->followsRequest->delete($follow);
 		} catch (FollowDoesNotExistException $e) {
 		}
@@ -180,25 +181,32 @@ class FollowService implements ICoreService {
 	 */
 	public function save(ACore $follow) {
 		/** @var Follow $follow */
-
 		if ($follow->isRoot()) {
-			$this->followsRequest->save($follow);
-			$this->confirmFollowRequest($follow);
+			$follow->verify($follow->getActorId());
+			try {
+				$this->followsRequest->getByPersons($follow->getActorId(), $follow->getObjectId());
+			} catch (FollowDoesNotExistException $e) {
+				$this->followsRequest->save($follow);
+				$this->confirmFollowRequest($follow);
+			}
 		} else {
 			$parent = $follow->getParent();
 			if ($parent->isRoot() === false) {
 				return;
 			}
 
-			if ($parent->getType() === Undo::TYPE && $parent->verify($follow->getActorId())) {
-				$this->followsRequest->delete($follow);
+			if ($parent->getType() === Undo::TYPE) {
+				$parent->verify($follow->getActorId());
+				$this->followsRequest->deleteByPersons($follow);
 			}
 
-			if ($parent->getType() === Reject::TYPE && $parent->verify($follow->getObjectId())) {
-				$this->followsRequest->delete($follow);
+			if ($parent->getType() === Reject::TYPE) {
+				$parent->verify($follow->getObjectId());
+				$this->followsRequest->deleteByPersons($follow);
 			}
 
-			if ($parent->getType() === Accept::TYPE && $parent->verify($follow->getObjectId())) {
+			if ($parent->getType() === Accept::TYPE) {
+				$parent->verify($follow->getObjectId());
 				$this->followsRequest->accepted($follow);
 			}
 
diff --git a/lib/Service/ActivityPub/NoteService.php b/lib/Service/ActivityPub/NoteService.php
index e143ef01..86cefa1d 100644
--- a/lib/Service/ActivityPub/NoteService.php
+++ b/lib/Service/ActivityPub/NoteService.php
@@ -37,6 +37,7 @@ use OCA\Social\Exceptions\ActorDoesNotExistException;
 use OCA\Social\Exceptions\RequestException;
 use OCA\Social\Exceptions\SocialAppConfigException;
 use OCA\Social\Model\ActivityPub\ACore;
+use OCA\Social\Model\ActivityPub\Activity\Create;
 use OCA\Social\Model\ActivityPub\Note;
 use OCA\Social\Model\ActivityPub\Person;
 use OCA\Social\Model\InstancePath;
@@ -229,7 +230,20 @@ class NoteService implements ICoreService {
 	 */
 	public function save(ACore $note) {
 		/** @var Note $note */
-		$this->notesRequest->save($note);
+		if ($note->isRoot()) {
+			return;
+		}
+
+		$parent = $note->getParent();
+		if ($parent->isRoot() === false) {
+			return;
+		}
+
+		if ($parent->getType() === Create::TYPE) {
+			$parent->verify(($note->getAttributedTo()));
+			$this->notesRequest->save($note);
+		}
+
 	}