Ezine articles
Newsletter editors always need good content. Sometimes, they write articles once or twice a week. Most of them either can't afford or just simply would not pay for it.
Talk to the editor. When you write an article for their newsletter, they will let you include a couple of lines with your website address at the end of the newsletter, generally known as resource box.
Article marketing is one of the easiest and most effective types of website promotion. Simply by writing articles that center on aspects of your website's theme and submitting them to top article directories, you will begin to see a pickup in website traffic.
Some of the so many ezines are:
http://www.goarticles.com
This is an article search engine and directory, updated daily. It is divided into categories of a variety of topics.
http://searchwarp.com
Their mission is to foster intelligent discussion from diverse viewpoints while providing useful information to the World.
http://superpromo.com
Every week they publish articles in Super Pro News providing tips, tricks and general techniques to help online marketers achieve more success with their on-line businesses.
http://www.toprankarticles.com
An article directory of free content! Quality articles for your newsletters, blogs, websites and anything else you need website content for. This is also a database of knowledge for all your reference needs. Submit articles on everything you can imagine.
http://www.newsletteraccess.com
One of the largest online directories of newsletters covering business, investments, health, advertising, marketing and every topic imaginable and then some. Newsletters represent independent and niche viewpoints, often untainted by the pressure of corporate sponsors. It has nearly 10,000 ezines listed in their database.
http://www.PubList.com
Search its database of over 150,000 magazines, journals, newsletters, & other periodicals. Find FREE in-depth information on familiar and hard-to-find publications from around the world, representing thousands of topics.
http://www.issn.org (International Standard Serial Number) database has so far registered more than one million periodicals, many of those being in the electronic format.