diff --git a/receive_iss.sh b/receive_iss.sh
index c49f9fd..0916827 100755
--- a/receive_iss.sh
+++ b/receive_iss.sh
@@ -37,8 +37,19 @@ if [ -f "$NOAA_HOME/demod.py" ]; then
         log "Decoded image: $image" "INFO"
         ((img_count++))
     done
-    /usr/bin/convert -thumbnail 300 "${NOAA_OUTPUT}/images/${3}-0.png" "${NOAA_OUTPUT}/images/thumb/${3}-0.png"
-    sqlite3 "$NOAA_HOME/panel.db" "insert into decoded_passes (pass_start, file_path, daylight_pass, sat_type, img_count) values ($5,\"$3\",1,2, $img_count);"
-    pass_id=$(sqlite3 "$NOAA_HOME/panel.db" "select id from decoded_passes order by id desc limit 1;")
-    sqlite3 "$NOAA_HOME/panel.db" "update predict_passes set is_active = 0 where (predict_passes.pass_start) in (select predict_passes.pass_start from predict_passes inner join decoded_passes on predict_passes.pass_start = decoded_passes.pass_start where decoded_passes.id = $pass_id);"
+
+    if [ "$img_count" -gt 0 ]; then
+        /usr/bin/convert -thumbnail 300 "${NOAA_OUTPUT}/images/${3}-0.png" "${NOAA_OUTPUT}/images/thumb/${3}-0.png"
+        sqlite3 "$NOAA_HOME/panel.db" "insert into decoded_passes (pass_start, file_path, daylight_pass, sat_type, img_count) values ($5,\"$3\",1,2,$img_count);"
+        pass_id=$(sqlite3 "$NOAA_HOME/panel.db" "select id from decoded_passes order by id desc limit 1;")
+        if [ -n "$CONSUMER_KEY" ]; then
+            log "Posting to Twitter" "INFO"
+            if [ "$img_count" -eq 1 ]; then
+                python3 "${NOAA_HOME}/post.py" "$1 ${START_DATE} Resolución completa: https://weather.reyni.co/detail.php?id=$pass_id" "$7" "${NOAA_OUTPUT}/images/${3}-0.png"
+            elif [ "$img_count" -eq 2 ]; then
+                python3 "${NOAA_HOME}/post.py" "$1 ${START_DATE} Mas imagenes: https://weather.reyni.co/detail.php?id=$pass_id" "$7" "${NOAA_OUTPUT}/images/${3}-0.png" "${NOAA_OUTPUT}/images/${3}-1.png"
+            fi
+        fi
+        sqlite3 "$NOAA_HOME/panel.db" "update predict_passes set is_active = 0 where (predict_passes.pass_start) in (select predict_passes.pass_start from predict_passes inner join decoded_passes on predict_passes.pass_start = decoded_passes.pass_start where decoded_passes.id = $pass_id);"
+    fi
 fi