Yes I agree that well educated, young and technical blind people from
the developed world have found better solutions for using the internet
that we could produce with a listen button.
I see this more for 1) people who do not read because they do not know
how 2) people who are blind but not technical (maybe they are elderly)
Patient.co.uk say that their listen button is used about 1% of the
time. You can see it here
http://www.patient.co.uk/health/gout-leaflet
--
James Heilman
MD, CCFP-EM, Wikipedian
The Wikipedia Open Textbook of Medicine
www.opentextbookofmedicine.com