New York Institute of Photography (NYIP) publishes various articles on its website. The articles cover all kinds of topics from equipment and photographer's website development to photography techniques. There is only one catch. If you miss the moment when the article is published and time passes, it's near to impossible to find the article. At least I could not find any kind of index or a sitemap. Though William Eric McFadden on his page of Ohio University website posts a list of articles from NYIP (along with other links) - just scroll down to "New York Institute of Photography" section.