FacebookFacade facebook = new FacebookFacade(activity, FACEBOOK_APP_ID);
if (!facebook.isAuthorized()) {
 facebook.authorize();
}
facebook.publishMessage("This is great App!");
facebook.logout();

Map actions = new HashMap<String, String>();
actions.put("Android Simple Social Sharing", "https://github.com/nostra13");
facebook.publishMessage("Look at this great App!",
      "Use Android Simple Social Sharing in your project!",
      "https://github.com/nostra13/Android-Simple-Social-Sharing",
      "Also see other projects of nostra13 on GitHub!",
      "http://.......facebook-android-logo-1.jpg",
      actions);

TwitterFacade twitter = new TwitterFacade(context, TWITTER_CONSUMER_KEY, TWITTER_CONSUMER_SECRET);
if (!twitter.isAuthorized()) {
 twitter.authorize();
}
twitter.publishMessage("This is great app!");
twitter.logout();

...
 @Override
 protected void onStart() {
  super.onStart();
  FacebookEvents.addAuthListener(authListener);
  FacebookEvents.addPostListener(postListener);
  FacebookEvents.addLogoutListener(logoutListener);
 }

 @Override
 protected void onStop() {
  super.onStop();
  FacebookEvents.removeAuthListener(authListener);
  FacebookEvents.removePostListener(postListener);
  FacebookEvents.removeLogoutListener(logoutListener);
 }

 private AuthListener authListener = new AuthListener() {
  @Override
  public void onAuthSucceed() {
   showToastOnUIThread("Facebook authentication is successful");
  }

  @Override
  public void onAuthFail(String error) {
   showToastOnUIThread("Error was occurred during Facebook authentication");
  }
 };

 private PostListener postListener = new PostListener() {
  @Override
  public void onPostPublishingFailed() {
   showToastOnUIThread("Post publishing was failed");
  }

  @Override
  public void onPostPublished() {
   showToastOnUIThread("Posted to Facebook successfully");
  }
 };

 private LogoutListener logoutListener = new LogoutListener() {
  @Override
  public void onLogoutComplete() {
   showToastOnUIThread("You are logged out");
  }
 };

 private void showToastOnUIThread(final String text) {
  runOnUiThread(new Runnable() {
   @Override
   public void run() {
    Toast.makeText(YourActivity.this, text, Toast.LENGTH_SHORT).show();
   }
  });
 }
...