diff --git a/retrieve.go b/retrieve.go
index d3b0bd7..71b6acc 100644
--- a/retrieve.go
+++ b/retrieve.go
@@ -79,6 +79,23 @@ func requestConn() {
 	}
 }
 
+func GetHTTPSession(endpoint string) (RunningInstance) {
+	ri_mutex.Lock()
+	o, exist := runninginstances[endpoint]
+	ri_mutex.Unlock()
+	if exist == false {
+		o := RunningInstance{}
+		new_client := http.Client{}
+		o.client = new_client
+		o.Status = KEEPALIVE
+		ri_mutex.Lock()
+		runninginstances[endpoint] = o
+		ri_mutex.Unlock()
+	}
+
+	return o
+}
+
 func check_post(uri string) (PostJson, error) {
 //	conn, _:= pool.Acquire(context.Background())
 //	defer conn.Release()
@@ -105,11 +122,12 @@ func check_post(uri string) (PostJson, error) {
 	postjson.instance = uri[8:endslash+8]
 
 
-	client := http.Client{}
+	o := GetHTTPSession(postjson.instance)
+//	client := o.client
 	req, _ := http.NewRequest("GET", uri, nil)
 	req.Header.Add("Accept", "application/ld+json")
 
-	resp, err := client.Do(req)
+	resp, err := o.client.Do(req)
 
 	err = json.NewDecoder(resp.Body).Decode(&postjson)
 	if err != nil {
@@ -172,11 +190,12 @@ func check_user(uri string) (UserJson, error) {
 	endslash := strings.Index(uri[8:], "/")
 	userjson.instance = uri[8:endslash+8]
 
-	client := http.Client{}
+	o := GetHTTPSession(userjson.instance)
+	//client := http.Client{}
 	req, _ := http.NewRequest("GET", uri, nil)
 	req.Header.Add("Accept", "application/ld+json")
 
-	resp, err := client.Do(req)
+	resp, err := o.client.Do(req)
 	if err != nil {
 		//log.Fatal(err)
 		return userjson, err