Even if you have a very good website or blog it isn’t always enough to sell your products online. You may need to have shopping availability on your Facebook page. About 70% of U.S. companies use Facebook and/or Twitter to promote themselves? If you don’t than you are most likely not getting your share of the market. Posting only on your Facebook and Twitter pages isn’t enough. You will get much more out of your pages if you consider using shopping carts for goods, products and music that you are trying to sell.