SPNbabble Social plugin connects your blog to spnbabble.sitepronews.com and then connects to several other microblog sites including Twitter, Friendfe
When you publish your blog, it will turn your blog into a mini post and look something like: username New Blog Post: Title of blog (url to actual post)
The best way to get more followers it to provide fresh new information and updates. If you are offering more then just your product and services in the form of information, news, fun, etc then people will want to follow you more. So take advantage of providing fresh content with 1 blog and let the plugin do the rest of the work for you.