Components

Content Components
	Text or Content Block	Add text and images using a visual editor
	Single Image	Place a single image on your page
	Image Slideshow	Add a slideshow from all of the images in a folder
	Image Gallery	Add a number of images to your site in a variety of ways
	Contact Form	Display a simple form on your site that e-mails you submissions
	Web Feed	Add content from websites that publish feeds of their content
	Google Maps	Display a map with a location on it
	Navigation	Create an extra navigation menu
	Bravenet Web Apps	Add A Bravenet Web App to your site
	Guestbook	Allow your visitors to write a message to you!
	Page Counter	Display your number of unique visits or page views on your website
	HTML/Javascript	Embed third party widgets or write your own code
Blogging Components
	Blog Posts	Display blog posts you have written as a list, summary or full posts
	Blog Comments	Display recent comments made on your blog posts
	Blog Search	Display a search box so that your blog can be searched
	Blog Archive	Show links to your old blog posts by dates, categories or tags
Multimedia Components
	Youtube Video	Display a YouTube video on your site
	Google Docs Viewer	Display a document on your website
	Flickr Gallery	Display a collection of images from Flickr in a customizable gallery
	Video Player	Display a video on your website.
	Embed Flash	Embed a Flash SWF on your website
	Vimeo	Display a Vimeo video on your site
	Audio Player	Let your visitors listen to music on your website
Social Components
	Social Sharing Buttons	Add icons that allow visitors to share your webpages through a variety of social networks.
	Last.FM	Display music that you listen to through your Last.FM account
	Twitter Followers	Display the icons of people following you, or people you're following
	Twitter Timeline	Display your recent Twitter updates on your page
	GitHub Repositories	This component will display a list of recent GitHub repositories for a GitHub user
	Tweet Button	Allow users to share your site on Twitter
	Facebook Site Activity	Show the recent Facebook activity on your site
	Facebook Like Button	Allow users to like a page or item on Facebook
	Facebook Status Updates	Display your recent Facebook Status updates on your page
	Reddit	Display stories from reddit.com on your website
	Blogroll	Display a list of your favorite blogs
	Friendfeed	Display your recent online activity from a variety of other websites
	Del.icio.us	Display your recently bookmarked websites
	Friend List	Add a list of friends to your site
	Xbox GamerCard	Show off your scores by entering your XBOX GamerTag
eCommerce Components
	Paypal	Display a Paypal "buy now" button on your site
	Ecwid Shopping Bag	Create a digital shopping bag for your website
	Ecwid Product Search	Create a search box for the products you sell
	Ecwid Product Listing	Display products from your Ecwid.com online store
	BookFresh Online Scheduling	Let new and existing clients schedule with your business online
	eBay Listings	Display a list of the items you're selling on eBay

Although your Website Builder theme will work if you do not apply any css styles to the html for the optional content components, you will need to style them if you want to give them a unique design rather than the default style that is applied.

Want to see these components at work? An example site has been set up to display them all at http://builderexample.com