diff --git a/src/cron/objects/facebookNewsFeedObject.php b/src/cron/objects/facebookNewsFeedObject.php
index 671ae11e..8478ca02 100755
--- a/src/cron/objects/facebookNewsFeedObject.php
+++ b/src/cron/objects/facebookNewsFeedObject.php
@@ -440,7 +440,7 @@ public function buildMainAccountName($account){
 		$this->activityObject->setMainAccountName($account['name']);
 	}
 	public function buildMainAccountID($account){
-		$this->activityObject->setMainAccountID($account['user']);
+		$this->activityObject->setMainAccountID((string)$account['user']);
 	}
 	public function buildMainAccountColor($account){
 		$this->activityObject->setMainAccountColor($account['color']);
diff --git a/src/cron/objects/googleFeedObject.php b/src/cron/objects/googleFeedObject.php
index 191d663c..c6a51e3f 100755
--- a/src/cron/objects/googleFeedObject.php
+++ b/src/cron/objects/googleFeedObject.php
@@ -180,7 +180,7 @@ public function buildMainAccountName($account){
 		$this->activityObject->setMainAccountName($account['name']);
 	}
 	public function buildMainAccountID($account){
-		$this->activityObject->setMainAccountID($account['user']);
+		$this->activityObject->setMainAccountID((string)$account['user']);
 	}
 	public function buildMainAccountColor($account){
 		$this->activityObject->setMainAccountColor($account['color']);
diff --git a/src/cron/objects/instagramObject.php b/src/cron/objects/instagramObject.php
index 965622ed..a08c9037 100755
--- a/src/cron/objects/instagramObject.php
+++ b/src/cron/objects/instagramObject.php
@@ -280,7 +280,7 @@ public function buildMainAccountName($account){
 		$this->activityObject->setMainAccountName($account['name']);
 	}
 	public function buildMainAccountID($account){
-		$this->activityObject->setMainAccountID($account['user']);
+		$this->activityObject->setMainAccountID((string)$account['user']);
 	}
 	public function buildMainAccountColor($account){
 		$this->activityObject->setMainAccountColor($account['color']);
diff --git a/src/cron/objects/linkedInNetworkObject.php b/src/cron/objects/linkedInNetworkObject.php
index 343fc8ca..584d16dc 100755
--- a/src/cron/objects/linkedInNetworkObject.php
+++ b/src/cron/objects/linkedInNetworkObject.php
@@ -276,7 +276,7 @@ class LinkedInContentSHAR{
     public $authorID = "N/A";
     public $authorHeadline = "N/A";
     public $id = "N/A";
-    public $postTime = "N/A";
+    public $postTime = 0;
     public $comments = array();
     public $likes = array();
     public $queryString = "N/A";
@@ -1716,7 +1716,7 @@ public function buildMainAccountName($account){
 		$this->activityObject->setMainAccountName($account['name']);
 	}
 	public function buildMainAccountID($account){
-		$this->activityObject->setMainAccountID($account['user']);
+		$this->activityObject->setMainAccountID((string)$account['user']);
 	}
 	public function buildMainAccountColor($account){
 		$this->activityObject->setMainAccountColor($account['color']);
diff --git a/src/cron/objects/twitterObject.php b/src/cron/objects/twitterObject.php
index 11192781..ea7d0c2d 100755
--- a/src/cron/objects/twitterObject.php
+++ b/src/cron/objects/twitterObject.php
@@ -163,7 +163,7 @@ public function buildMainAccountName($account){
 		$this->activityObject->setMainAccountName($account['name']);
 	}
 	public function buildMainAccountID($account){
-		$this->activityObject->setMainAccountID($account['user']);
+		$this->activityObject->setMainAccountID((string)$account['user']);
 	}
 	public function buildMainAccountColor($account){
 		$this->activityObject->setMainAccountColor($account['color']);