BigCommerce offers a website builder that easily links with social media and other selling platforms like eBay. They offer unlimited bandwidth and fast connection times for your customers. A shopping cart is included and ever offers the ability to email customers that abandoned items in their car. In addition, SSL certificates are free with any of their plans.
All of the site builders included here let you put Facebook Like and Twitter Follow buttons on your pages, and some even let you display feeds from the social networks. Some give you help building a Facebook Page and tying it into your site design and updates. Many products offer some sort of SEO tool, but too often this is just a form on which you can enter meta tags. You're mostly left to wrestle with that black magic known as SEO for yourself. It's very important to submit and verify your site to the search engines, unless you don't want anyone to find it!
Best FREE Website Builders!