Employ an RSS feed in your article marketing strategy. RSS is a way to automate content distribution. An RSS feed delivers your content (i.e. articles) to subscribers as soon as you post it. RSS is an ethical opt-in system that does not constitute spam, because users have subscribe explicitly and remain capable of opting out at any time.
If your article is already included on your own website, do not submit it to article directories. Many search engines have rules about duplicate content, and you do not want to have your article removed because you put it in multiple places. Instead, rewrite the article (a content 'spinning' software program can be really helpful) and submit the rewritten article to the directories.
Rewrite your article for each submission. To defeat the search engine's "no-duplicate" policies, simply slightly reword your article each time you submit it. Change it enough that it does not appear to be the same article, and the search engines will provide multiple back-links, one for each new submission you write.
Be a poster child for frequency. Post new articles as often as you can. This is the fastest and easiest way to develop new readers, and get search engines and article databases to focus on you. The more you update with new information, the more your articles will appear, enticing new readers.
Don't use article spinners. You are submitting articles for people to read, and you should have people write them. There is no machinery in existence that can write prose in a way that is not obviously artificial. Be professional and have respect for your prospective customers by hiring human beings to rephrase your articles. By hiring good writers, you will get fresh viewpoints and unique content that you could not get from any kind of software.
Most articles on the web shouldn't be any longer than 400-600 words. Online readers are not very likely to have the patience to wade through thousands of words on a topic. Keep it short and snappy. You should lead off with your main point, so that readers will at least get the basics.
A great tip to use if you're writing a lot of content is to write it all first and walk away, instead of writing and editing as you go along. Write your content, let it hang around for a day or two without viewing it, and then go back with fresh eyes to carefully edit it. This way, you're not likely to miss the obvious mistakes.
Luckily for you, after you read tips and tactics like these, it's not difficult to learn how to become an effective article marketer. The biggest thing you should be worrying about is using this information as it's described. Don't branch out on your own just yet. Apply these tips verbatim and experience success.