Application areas:
<ul>
  <li>Data processing, including semi-parse -> glean -> cull/winnow / extract,
also including full rule-based parser.
I plan to set up a demo of one of these data-extractors and/or full-parsers:
    <ul>
      <li>Scan RFC822 header on e-mail, parse Received: lines to produce
both IP number of SMTP client and date converted to UT</li>
      <li>Scan WHOIS records to extract IP address range and spam-complaint
address</li>
      <li>Scan downloaded WebPage from Yahoo! Mail and collect useful
information such as names+URLs of folders or messages.</li>
    </ul>
  </li>
  <li>Automated tutoring (UC). I already have free demos whereby I set
up an account for you individually then you can run the program, but
I plan to set up free temporary accounts which don't keep track of your
progress between sessions, so that visitors can try the program for
a few minutes without each needing an individual account.
  </li>
</ul>