how can the no-script tag be used for seo?

In article <1136989452.483621.161700 (AT) g49g2000cwa (DOT) googlegroups.com>,
phil (AT) isham-research (DOT) co.uk writes

andreas.wieser (AT) swarovski (DOT) com wrote:
I also learned that you could put text in the no-script tag,
searchable for SE but visible only to about 10% of internet users!

Including me - I usually run with scripts disabled.

You can make it as big as you like, following hte general rules of
keping it narrative - no lists of keywords like a keywords tag. You
might think of a high-content anchor tag pointing to text-only page
with no other way to get there on the site. Or even break completely
into a text-only site for the likes of me.

The 10% is interesting - one option that very many web designers have
come to ignore is bandwidth - not everyone has a broadband link, and
increasing numbers of people use mobile devices. My own site is
perfectly usable at 9600 baud.

What page sizes, image sizes would you recommend and are you using a
restricted mark-up?
--
Philip Baker