This is an excellent source for discovering site that wish to exchange links and/or will link to your site without a requirement to exchange. You choose the sites you wish to link to. I have already had my site added to several.
Internet fiction is a site for both published and unpublished writers, columnists, article writers and musicians. The impetus behind the site's inception is to provide a space for writers and others where they can showcase their work.
This site has information about marketing that puts people first and has a campaign to create a business climate where people can be proud of what they do. There is a business ethics pledge that can be signed by people in business, check it out. I have signed it.