Submit Your Opinion To A Review Site:
Do a search for review sites that you can submit your opinion to in return for a backlink. Here are a couple to get you started:
Provide Testimonials For Other Peopleís Products:
If you are impressed with a product you have purchased, be sure to write and thank the publisher. Allow them to use the review on their website in return for a link to yours. Nine times out of ten, your review will be used as a testimonial, especially if it is positive.
Swap Articles and Traffic with Other Non-Competing Websites in Your Niche:
If youíre in the home renovation business you can trade articles with other businesses, such as painters and electricians.
Submit Your Story For Online Press Release:
Make it newsworthy. Format it just like an article in the newspaper and have a compelling title.
Answer Questions on Yahoo Answers:
You will also find people ask their burning questions on question and answer sites, like Yahoo Answers. Place your link as your source.
This could be a good thread if others place their best tips here!