Twitter should be used to create a buzz about business (one interesting hashtag)... which will send traffic to fangate on Facebook.
Use these fans and their email later . Many ways to do this. if you want to know let me know.

hit thanks if u like.

yeah nice idea they should do it.

Facebook is one of the best platform to marketing of your business.u can promote easily your business and products .u can also get instant traffic on your site with Facebook.

Twitter and facebook both are equally important butt facebook is very friendly and easy to use place.u can also get instant traffic via facebook.

both are good

yes both are good but facebook is better than twitter

Facebook is the best for marketing as you are able to showcase your products and services in a better way than Twitter; plus you reach out to a larger audience.
Twitter on the other hand can be used to drive in traffic either to your Facebook page or your website/ webpage.