A few twitter tools products I can recommend:

How to Build Your Own Online Insurance Agency
Earn .23 on this interactive ebook which teaches anyone how to build & grow an online insurance agency. Perfect for someone looking to change careers or even existing agents wanting to learn how to make more sales using the internet & web based tools.
How to Build Your Own Online Insurance Agency

Leo and Paul Membership – Road to First 00 Online
A huge membership site perfect for those who want to make money online but haven’t made a sale yet. Very comprehensive site, lots of features and benefits, free hosting included, extremely happy loyal members, fully fledged affiliate tools.
Leo and Paul Membership – Road to First 00 Online