Share your favorite sites on the Web with potential clients and business partners by commenting on, uploading and ranking different newsworthy articles. You can also create a member profile that directs traffic back to your company’s Web site.

1. Reddit: Upload stories and articles on reddit to drive traffic to your site or blog. Submit items often so that you’ll gain a more loyal following and increase your presence on the site.
2. Digg: Digg has a huge following online because of its optimum usability. Visitors can submit and browse articles in categories like technology, business, entertainment, sports and more.
3. Del.icio.us: Social bookmark your way to better business with sites like del.icio.us, which invite users to organize and publicize interesting items through tagging and networking.
4. StumbleUpon: You’ll open your online presence up to a whole new audience just by adding the StumbleUpon toolbar to your browser and “channel surf[ing] the Web. You’ll “connect with friends and share your discoveries,” as well as “meet people that have similar interests.”
5. Technorati: If you want to increase your blog’s readership, consider registering it with Technorati, a network of blogs and writers that lists top stories in categories like Business, Entertainment and Technology.
6. Ning: After hanging around the same social networks for a while, you may feel inspired to create your own, where you can bring together clients, vendors, customers and co-workers in a confidential, secure corner of the Web. Ning lets users design free social networks that they can share with anyone.
7. Squidoo: According to Squidoo, “everyone’s an expert on something. Share your knowledge!” Share your industry’s secrets by answering questions and designing a profile page to help other members.
8. Furl: Make Furl “your personal Web file” by bookmarking great sites and sharing them with other users by recommending links, commenting on articles and utilizing other fantastic features.
9. Tubearoo: This video network works like other social-bookmarking sites, except that it focuses on uploaded videos. Businesses can create and upload tutorials, commentaries and interviews with industry insiders to promote their own services.
10. WikiHow: Create a how-to guide or tutorial on wikiHow to share your company’s services with the public for free.
11. YouTube: From the fashion industry to Capitol Hill, everyone has a video floating around on YouTube. Shoot a behind-the-scenes video from your company’s latest commercial or event to give customers and clients an idea of what you do each day.
12. Ma.gnolia: Share your favorite sites with friends, colleagues and clients by organizing your bookmarks with Ma.gnolia. Clients will appreciate both your Internet-savviness and your ability to stay current and organized.