Build a paid subscription web site that interviews experts related to your target audience. You would contact the experts and ask them if you could interview them in exchange for free publicity and allowing them a back-end along with you.
You can publish a free web site to sell advertisements to other businesses. You would want to mix in some quality content that is related to the theme of your web site. You could also sell your own products.
Publish a free web site to promote your products, affiliate products, MLM's, etc. You would want to mix in some quality content that is related to your business and offerings.
You can charge a monthly or yearly subscription to your web site. You would password protect your content. In order to be successful selling subscriptions to a web site, you'll need highly targeted, original content.