The TreesCMS blog allows you to post to your blog and your Twitter account simultaneously. To get started, you will need to connect your blog to your Twitter account. First, log into MyAccount.
Authorize Twitter
After logging into MyAccount click on Connections on the top menu bar. Then click on Twitter in the sidebar menu.
Next, click on the Authorize Twitter button.
This will take you to a Twitter app authorization page. Enter your username and password and click Authorize app.
Copy/Paste Twitter Tokens
After clicking Authorize app you'll be taken back to MyAccount where the Twitter Access Token and Access Token Secret are now available.
You'll paste these on the Blog Configuration page. First, go to 
then click on Blog. Next, click on Configuration at the top of the page. Paste your Twitter Access Token and Access Token Secret then click the Save Settings button at the bottom of the page.
After you have clicked Save Settings you can send a test message to Twitter.