Setting up Twitter
2. Enter a name, description and your website’s URL in the corresponding fields, leave Callback URL empty.
3. After creating the application, you’ll be taken to your application home. Scroll down to the OAuth settings
You’ll see the Consumer key and Consumer secret to copy them.
4. Login to your WP Admin and go to the theme Settings tab, and in the Twitter Settings side tab, enter the Consumer key and Consumer secret keys.
5. press Save All. You are now ready to setup your Twitter Widget or use the Twitter shortcode.