This is something which has been going around. I'm not a published writer and I don't know if anyone who might be reading this is, but I think this is important and maybe posting about it will help in some way. So, here is a substantial quote from a post by Charles Stross:

Turning to a different aspect of communications technology, I'd like to pass on a note from Knowledge Ecology International (KEI) (who describe themselves as "a not for profit non-governmental organization that searches for better outcomes, including new solutions, to the management of knowledge resources, as is described in http://www.keionline.org.")

We are distributing a letter (in English and Spanish) to writers, journalists and authors who support the World Blind Union WIPO treaty proposal to improve access to books in formats accessible to people who are blind, visual impaired or have other disabilities.
The World Blind Union has been for years requesting a new international legal framework that will allow them to produce and share accessible formats of books and other written material.

The World Blind Union treaty proposal, formally endorsed by Brazil, Ecuador and Paraguay is supported by nearly all developing countries and by disabilities and consumer organizations but the position that developed countries, like the European governments and United States, will take next week is still unclear.

Why is it urgent: Next week the treaty proposal is going to be discussed at the World Intellectual Property Organization (WIPO) in Geneva. This is the website for the WIPO meeting.

A fact Sheet that explains the treaty proposal is available here (PDF).

They're looking for writers and asking them to sign the petition: interested parties should contact Judit Rius at judit.rius(at)keionline.org. My take on it is that this is an unequivocally good cause, and I'll be signing KEI's letter. One of the big problems with electronic media and DRM is that they tend to lock the visually handicapped out; for example, a common restriction on ebooks is to disable the "read aloud" feature offered by Kindle and other readers. Such behaviour is discriminatory and (in some jurisdictions) illegal, but it's going to be hard to prevent it spreading without something like this proposed treaty.

Quoting seemed the most effective way to communicate this information. I wanted not to misrepresent anything.