I own VA [dot] org and am in the process of putting a plan together to developing out a new, full site. One approach we are considering is to become a portal for veterans causes via the utilization of subdomains. Our thought is to provide free hosting on subdomains for veteran-related 501c3 organizations and charge any for-profit companies that would like exposure on the site. Does anyone know of a company that is successfully using such a subdomain approach that I we can take a look at? Interested in seeing for-profit or non-profit sites using subdomains well. Thanks!