I found this on twitter today and I think it's a great way to get more traffic on my blog! It's free and if you also want more traffic and followers, I'd check it out!
It's called Tweet Traffic Rush and it's a system where you add the widget to your blog (see right side bar) and it posts peoples twitter accounts on your site. If you sign up from my referral, yours will show up on mine. I'd really check out the website and the 4 minute video it has for a better understanding.
I'll let you know if I think it works after a few weeks at all! I figure it's worth checking out. :)