They are simply sharing information with visitors. Sometimes these sites do sell products. Education sites are developed by schools. These sites usually do not have products to sell. Commercial sites are developed by businesses.
Commercial sites share information, but they also have products to sell.
As a gateway, we do not write or maintain the information on the sites that we link to. If you see things that are incorrect or have questions or comments about the information, you should use the e-mail links or forms on the site that you are interested in. FCIC's U.S. Kids does not ask for or collect personal individually identifiable information from kids. We do use computer things called logfiles so we can see how many visitors we have, but we can't tell personal information from them. The information will not be used for any purpose other than to respond to the inquiry.