Having logged into my Google Webmaster Tools account, it appears as though the twitter widget (I have it in the footer area) is creating duplicate page urls, resulting in lots of 404 not found response codes appearing.
For example, my page is called
/my-blog-post/
Webmaster tools is also reporting a 404 not found page with the following url
/my-blog-post/my-twitter-name
What needs to be changed with the widget to stop this from happening?
Create a new thread and tell me what problems you are encountering and what you want to know. 
There is no step 3 :) 
