diff --git a/module/apis/line/line.go b/module/apis/line/line.go
index 0a0ecd7..94bc942 100644
--- a/module/apis/line/line.go
+++ b/module/apis/line/line.go
@@ -11,14 +11,17 @@ import (
 	"git.trj.tw/golang/mtfosbot/module/config"
 )
 
+// TextMessage - line text message object
 type TextMessage struct {
 	Type string `json:"type"`
 	Text string `json:"text"`
 }
+
+// ImageMessage - line image message object
 type ImageMessage struct {
 	Type               string `json:"type"`
-	OriginalContentUrl string `json:"originalContentUrl"`
-	PreviewImageUrl    string `json:"previewImageUrl"`
+	OriginalContentURL string `json:"originalContentUrl"`
+	PreviewImageURL    string `json:"previewImageUrl"`
 }
 
 type pushBody struct {
@@ -30,10 +33,10 @@ type replyBody struct {
 	Messages   []interface{} `json:"messages"`
 }
 
-var baseUrl = "https://api.line.me/"
+var baseURL = "https://api.line.me/"
 
-func getUrl(p string) (string, bool) {
-	u, err := url.Parse(baseUrl)
+func getURL(p string) (string, bool) {
+	u, err := url.Parse(baseURL)
 	if err != nil {
 		return "", false
 	}
@@ -87,7 +90,7 @@ func PushMessage(target string, message interface{}) {
 
 	byteReader := bytes.NewReader(dataByte)
 
-	apiUrl, ok := getUrl(url)
+	apiURL, ok := getURL(url)
 	if !ok {
 		fmt.Println("url parser fail")
 		return
@@ -95,7 +98,7 @@ func PushMessage(target string, message interface{}) {
 
 	reqObj := apis.RequestObj{
 		Method:  "POST",
-		Url:     apiUrl,
+		Url:     apiURL,
 		Headers: getHeaders(),
 		Body:    byteReader,
 	}
@@ -112,7 +115,8 @@ func PushMessage(target string, message interface{}) {
 	}
 }
 
-func RelayMessage(replyToken string, message interface{}) {
+// ReplyMessage -
+func ReplyMessage(replyToken string, message interface{}) {
 	if len(replyToken) == 0 {
 		return
 	}
@@ -146,7 +150,7 @@ func RelayMessage(replyToken string, message interface{}) {
 
 	byteReader := bytes.NewReader(dataByte)
 
-	apiUrl, ok := getUrl(url)
+	apiURL, ok := getURL(url)
 	if !ok {
 		fmt.Println("url parser fail")
 		return
@@ -154,7 +158,7 @@ func RelayMessage(replyToken string, message interface{}) {
 
 	reqObj := apis.RequestObj{
 		Method:  "POST",
-		Url:     apiUrl,
+		Url:     apiURL,
 		Headers: getHeaders(),
 		Body:    byteReader,
 	}
diff --git a/module/apis/twitch/twitch.go b/module/apis/twitch/twitch.go
new file mode 100644
index 0000000..df19d58
--- /dev/null
+++ b/module/apis/twitch/twitch.go
@@ -0,0 +1,28 @@
+package twitch
+
+import (
+	"fmt"
+	"net/url"
+)
+
+var baseURL = "https://api.twitch.tv"
+
+func getURL(p string) (string, bool) {
+	u, err := url.Parse(baseURL)
+	if err != nil {
+		return "", false
+	}
+	ref, err := u.Parse(p)
+	if err != nil {
+		return "", false
+	}
+	str := ref.String()
+	return str, true
+}
+
+func getHeaders(token string) map[string]string {
+	m := make(map[string]string)
+	m["Content-Type"] = "application/json"
+	m["Authorization"] = fmt.Sprintf("Bearer %s", token)
+	return m
+}
diff --git a/module/background/facebook.go b/module/background/facebook.go
index e16126e..1ae8cae 100644
--- a/module/background/facebook.go
+++ b/module/background/facebook.go
@@ -6,11 +6,13 @@ import (
 	"regexp"
 	"sort"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/PuerkitoBio/goquery"
 
 	"git.trj.tw/golang/mtfosbot/model"
+	"git.trj.tw/golang/mtfosbot/module/apis/line"
 )
 
 var idRegex = []*regexp.Regexp{
@@ -20,6 +22,7 @@ var idRegex = []*regexp.Regexp{
 	regexp.MustCompile(`\/videos\/(\d+)`),
 }
 
+// PageData - facebook fan page data
 type PageData struct {
 	ID   string
 	Text string
@@ -126,7 +129,26 @@ func getPageHTML(page *model.FacebookPage) {
 	lastData := pageData[0]
 	t := int32(time.Now().Unix())
 
-	if lastData.Time+600 > t {
+	if (t-600) < lastData.Time && lastData.ID != page.LastPost {
+		err = page.UpdatePost(lastData.ID)
+		if err != nil {
+			return
+		}
 
+		for _, v := range page.Groups {
+			if v.Notify {
+				tmpl := v.Tmpl
+				if len(tmpl) > 0 {
+					tmpl = strings.Replace(tmpl, "{link}", lastData.Link, -1)
+					tmpl = strings.Replace(tmpl, "{txt}", lastData.Text, -1)
+				} else {
+					tmpl = fmt.Sprintf("%s\n%s", lastData.Text, lastData.Link)
+				}
+				msg := line.TextMessage{
+					Text: tmpl,
+				}
+				line.PushMessage(v.ID, msg)
+			}
+		}
 	}
 }