Just an idea for now... user account features could reside here, e.g.:

• buildfreedom.org/u
  • username/
    • index.html [user's optional page]
      • About me: username
        Optional custom content about you... whatever you'd like to write.
        User's custom links:
        • Optionally add custom links here...
        • ...
    • w/ [user's optional website files hosted here, with storage limitations set by upload script and/or Linux OS. (OS could also manage SFTP and/or other login access, etc.)
      Probably more trouble than it's worth though due to potential abuse by spammers/scammers.]
  • .../
    • ...

Or host at members.buildfreedom.org/... from the start, so that it can be hosted on a separate server later without needing to change the URLs or anything else.)

Anyway, not important at the moment. Since I'm planning to add a forum to the site eventually, that will probably have some or most of the basic features for each user already; maybe no need to add any such feature myself.