The hadoop credits page should permit folks to list their organization, timezone, role, etc, as is done for many other projects, e.g.:
Thus I propose we add a table to this page, with columns for username, name, organization, timezone and roles. I don't think we need explicit "website" or "email" columns. Folks can make their name a link if they have a website or blog, and email addresses are derivable from Apache username (by adding @apache.org).