Question:
I think I have set up everything correctly, the thread and/or post is created with no issues, there are no errors, but nothing is posted to twitter. Help !!!
Answer:
On the Details tab of your Twitter Application (at
https://dev.twitter.com), check the following:
Under the OAuth settings section, check Access level is set to Read and write not Read-only
Under the Your access token section, check Access level is set to Read and write not Read-only
This fixed my problem!! Thank you great mod!