Find Your Google+ User Number
The first thing you will need to do is find your Google+ user number. In order to do this, simply visit your Google+ profile page and look for it in the URL. I have highlighted the number of my user profile below. Be sure to copy (ctrl+c) your number to your clipboard.
Google+ Does Not Have RSS Feeds (Yet)
In order to automate a tweet, you typically need a RSS or XML feed to enter into your choice application or script to post to Twitter (Twitterfeed, Hootsuite, etc). Currently, I am unaware of a RSS or XML link for Google+ accounts (If there are, please let me know where to find them). No worries, as I was able to find an app that will create a RSS feed from a Google+ account on AppSpot. Read more »