YFCLinkExchange is a general quality links and articles directory in which webmasters can submit their quality sites. We offer you more than 3000 categories, so you are sure to find the one that matches the best with the site you submit. We offer you only do-follow links to your sites to help you to increase your page rank. All submitted links and articles are human approved and regularly checked to offer the best to our visitors. People running non-profit and charity sites can submit them for free, without backlinks ; even bloggers will find a category dedicated to their activity.