Be Irresistable
The most natural, but possibly the most difficult, way to acquire one-way links is to provide an excellent service (preferably free) that everyone can't help but tell their online friends about. Free services, great resources, free stuff, cutting edge information and more attract unsolicited links. (Free CGI scripts, fresh articles, keyword counter, etc.)

Forums and Message boards
By actively participating in a popular forum or message board you can make contacts and establish yourself as an authority. Use your web site URL in your signature so each posts bears the name of your website.

Offer Incentives for Linking
Another method of attracting inbound links is by setting up an affiliate program where you share profits by compensating referral websites with a commission for the sales they send to your website. Using affiliate software that is hosted on your own servers rather than affiliate network programs, will assure that your site gets credit for the links. Webmasters providing an enticing service may also offer other webmasters free services in exchange for links.

Attach URL to Articles
Submit articles, announcements and press releases to niche news websites. Include a text link to your website in the article footer or text. Also syndicating articles with the website URL in the author byline is a good way to get some links out on your website.

Pay for Links
Although, these methods cost more than the others, submitting to pay for placement engines, outsourcing link popularity campaign to professionals, and utilizing pay per click search engines are still solid methods for acquiring heavy-weight one-way in-bound links.

Acquiring high quality one-way inbound links takes work, but it is worth the effort. Remember: one great link can do wonders for boosting link popularity, page rank, search engine ranking, and ultimately this article has all rights reserved and is copyright by 100 Best traffic and sales.