1.Upload the library folder to the root directory of your Xenforo forum
2. In the Admin CP go to Home then Install Add On area and select and install the
tweettopics.xml from your computer
Tweet topics automatically tweets selected boards to your Twitter account.
Anytime a new topic is posted a new tweet is posted on Twitter.
Addon supports Twitter's OAuth system and Bitly for link shortening
Note: this add-on is known to break thread redirects!