Suggest a category for your community, when you are sure that at least 10 members will register instantly a Web page. All members which register with your internal code, will be on the first page. You can at any time open a new community with a different member selection, and drop your responsibility for the former page. All is done with the standard submit form. No hours of typing input into online forms on fragile Web connections with volatile frequently bug-driven reception programs.
People can register their home pages related to rare hobbies.
Free software communities can register here their sites. Because this is a directory site, bringing new members to your community. You can even submit sites requiring an entry password on the first page. If in such a case there is no list of related sites, such a site will be added to other site lists for similar topics. Site acceptance requires that there are at least some information pages on the site to describe reliably the activity.