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New Travel Web Site Provides Information Focused on Accessibility for People with Disabilities

August 18, 2007 • Darrell Shandrow Hilliker

Tamas Babinszki reports that he has built a new travel oriented web site that provides information about various points of interest, including hotels, museums and restaurants, from the accessibility perspective of people with disabilities. The CLUEniversal site is organized into a database of clues (Convenient Locations for Universal Enjoyment) contributed directly by users who have firsthand experience visiting the points of interest featured on the site.

Mr. Babinszki writes the following concerning his new project:

I travel quite a bit, and often times I find it very frustrating that when I have a couple of hours between meetings and I plan any activities, I am greatly disappointed, because the sites I visit are not accessible, and I waste the little time I have instead of having done something more interesting. However, you don’t know this until you visit the sites. I could review other sites for user recommendations, but in most of the cases it does not provide enough information for me from the accessibility point of view. For example, a museum can be wonderful, but I would like to know if there is something to touch there or things are behind glass. I would rather pick a less interesting or less famous museum when I know that they have hands-on objects. Also, I’d rather pick a guided tour with many long stops where I have an opportunity to experience the sights, as opposed to a long bus tour where all I have is the tour guide’s explanation, if any.

Therefore, I put together CLUEniversal, a site where people can enter locations, similar to other travel sites. This site, however, is different, because when people enter a new location, they can answer numerous questions about the accessibility of a place. If a restaurant has a Braille menu, if a museum has a guided tour, if the hotel has airport transportation, etc. This way people with disabilities would have a greater chance to find locations which they would enjoy visiting. 

This site, however, is not built for people with disabilities only. It is primarily designed for all, this is what I stand for, this is what CLUE’s mean. CLUEniversal: Convenient Locations for Universal Enjoyment.

People can choose which questions they do or do not want to answer. Also, once a location (CLUE) is entered, visitors have an option to provide general, and accessibility related ratings and comments. 

This site is totally free. I believe people should have access to such information free of charge. It is, however, optional to register, I would like to provide incentives for people who contribute the most to the database, which requires an e-mail address and a user name, and only the user name is publicly available. 

The site is a Beta version. While I have most of the concepts worked out, the database only contains a few items. Also, more categories will be added, together with more questions in order to determine the enjoyment and accessibility level of a location. 

As of now, I’m looking for people who are willing to test the site, provide more locations and offer suggestions on how to make this site a more useful experience for them. 

This new site is in the early beta stage. It holds tremendous potential to make travel much more enjoyable for those of us whom happen to be blind or visually impaired. Let’s all give him a hand by adding the points of interest we visit on a regular basis.

Categories: accessibility, travel
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Visual Verification: Accessible CAPTCHA Options for vBulletin Forums Now and in the Future

August 12, 2007 • Darrell Shandrow Hilliker

vBulletin, a leading provider of online web based forum software, currently features an inaccessible CAPTCHA that provides no reasonable accomodations for blind and visually impaired users. This means that all forums based on vBulletin’s software currently show us the “No Blind People Allowed” sign during the registration process.

At this time, there is one way for forum administrators to work around this barrier. An independent developer has made a RECAPTCHA modification available to licensed vBulletin customers. This modification enables use of the ReCAPTCHA service, which includes an audio version of the CAPTCHA.

A reliable source at vBulletin reports that the upcoming version 3.7 release of the software will provide alternatives to the image verification process in the form of a “simple question” text based CAPTCHA. No date has been given for the 3.7 release at this time.

We ask all vBulletin forum administrators to promptly implement the ReCAPTCHA modification now and to utilize the text based CAPTCHA upon the release of version 3.7. Please make these straightforward modifications to your forums so that the blind and visually impaired will be allowed full participation.

Categories: accessibility, CAPTCHA, Visual Verification
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Visual Verification: Urgent Request to Test Browser Compatibility with Audio CAPTCHA Implementations

August 11, 2007 • Darrell Shandrow Hilliker

Recently, we have discovered a rather disturbing trend. Even in cases where sites do provide us with an audio CAPTCHA, it does not always work. In many scenarios, no audio is heard at all! The ability to hear these audio CAPTCHAs often depends on which browser (Firefox or Internet Explorer) and which version of that browser is in use. It is absolutely critical for us to collect some test data in an attempt to resolve this issue in an effective manner. Please follow these steps and report your results as indicated:

  1. Visit Digg – register and attempt to solve the audio CAPTCHA.

  2. Were you able to hear the audio? Please note the answer to this question.

  3. Please indicate the name and version of the web browser in use when attempting to solve this audio CAPTCHA (Firefox 2.0, Internet Explorer 7.0).

  4. Please indicate the name and version of the screen reader in use (JAWS 8.0, System Access 2.3, Window-Eyes 6.1).

  5. Visit What is reCAPTCHA? and attempt to solve the audio CAPTCHA.

  6. Were you able to hear the audio? Please note the answer to this question.

  7. Please indicate the name and version of the web browser in use when attempting to solve this audio CAPTCHA (Firefox 2.0, Internet Explorer 7.0).

  8. Please indicate the name and version of the screen reader in use (JAWS 8.0, System Access 2.3, Window-Eyes 6.1).

Please provide your test results, along with any potentially helpful additional details, in comments to this blog post. Your active participation in this testing is absolutely critical in order to make sure that the audio CAPTCHA solutions we get are actually workable for the vast majority of blind and visually impaired computer users.

Categories: accessibility, CAPTCHA, Visual Verification
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American Council of the Blind (ACB) Resolution 07-21 on CAPTCHA Accessibility

August 11, 2007 • Darrell Shandrow Hilliker

R07-21 Captcha

  • WHEREAS, proprietors of websites have found it necessary to use graphical image verification (CAPTCHA) to enhance website security and to ensure consumer privacy; and

  • Whereas, the use of CAPTCHA on websites has recently increased for purposes relating to identity verification; and

  • Whereas the images and codes that are used for CAPTCHA are inaccessible to people  who are blind and visually impaired; and

  • Whereas, title III of the Americans with Disabilities Act (ADA) which addresses the obligation of places of public accommodation to make their goods and services accessible to people with disabilities has not been consistently applied to websites;

Now therefore, be it resolved by the American Council of the Blind, in convention assembled, this 6th  day  of July, 2007, at the Hyatt Regency Hotel, Minneapolis, Minnesota, that this organization strongly urges the United States Department of Justice to apply Title III of the Americans with Disabilities Act   to website proprietors who deny access to their websites by users who are blind and visually impaired, through use of inaccessible CAPTCHA and to establish appropriate enforcement mechanisms that assure compliance with web access guidelines by website proprietors.

Be it further resolved that officers, directors and staff of ACB are directed to engage in consultation and to provide technical assistance to website designers, and standard-setting bodies to ameliorate the current egregious barriers to web access caused by current applications of CAPTCHA.

Categories: accessibility, American Council of the Blind, CAPTCHA, Visual Verification
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Visual Verification: THaCAA – Telling Humans and Computers Apart Automatically

August 7, 2007 • Darrell Shandrow Hilliker

As we already know, there are more options besides audio and visual CAPTCHA that may be used to tell the difference between computers and humans. The open source project THaCAA – Telling Humans and Computers Apart Automatically represents another way to protect valuable web site resources without excluding anyone based on sensory factors such as hearing or sight.

Categories: accessibility, CAPTCHA, Visual Verification
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Visual Verification: CAPTCHA Accessibility and the Yahoo! Petition Discussed in Depth on Security Now Podcast

August 1, 2007 • Darrell Shandrow Hilliker

We thank Leo Laporte and Steve Gibson for reading an e-mail I sent them concerning the need for CAPTCHA accessibility on episode 102 of their Security Now! podcast and discussing it in depth. This show even has an excellent transcript that serves to meet the needs of the deaf or those who would just rather read instead of listen. This is exactly the kind of positive exposure we need to seek for the CAPTCHA accessibility issue on a much more frequent basis. Let’s all sign the Yahoo! Accessibility Improvement Petition and take all possible actions to spread the word as far and wide as possible!

Categories: accessibility, advocacy, CAPTCHA, Visual Verification
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The Subtle Differences Online Petitions Can Make in Accessibility Advocacy Issues

July 27, 2007 • Darrell Shandrow Hilliker

As I continue to promote the Yahoo! Accessibility Improvement Petition initiative, I receive occasional private and public comments from those who wonder whether these online petitions really can make a difference or just represent a waste of everyone’s time. Of course, I feel they can serve to effectively support taking positive action on the accessibility issue in question, even when the differences made are subtle.

It has been my experience that the following positive things happen when an online petition is initiated and widely disseminated:

  • The petition acts as a single rallying point within the blind community around which debate and discussion takes place.

  • It is easier to convince blind and sighted people to show their support for the needed accessibility accomodation by signing a simple petition than it is to ask them to take more complex actions such as those involved in traditional letter writing campaigns.

  • Individuals, organizations and even the media will, sometimes, take their own initiative, asking questions of the company being petitioned.

  • The costs for organizing, promoting and bringing an online petition to its ultimate conclusion are quite low, even fitting within the budget of one blind couple not receiving any other means of financial support for such activities.

  • People who sign the petition often add comments, which can also serve as testimonial evidence explaining the reasons why the requested action is needed. Many signers of the Yahoo! Accessibility Improvement Petition, for instance, are telling the world that the company’s representatives usually do not answer requests from blind and visually impaired people for assistance with the features protected by the visual CAPTCHA.

Are online petitions the right path to the promised land of resolving all accessibility issues? I’m absolutely sure they are not! Instead, they can represent a good first step in the process. The Google Word Verification Accessibility Petition garnered almost 5,000 signatures. Did it make a difference? Did the decision-makers at Google consider 4,725 signers sufficient representation of support to warrant creating the audio word verification scheme that now permits most blind and visually impaired people admission to all Google services? We just do not have these answers. Some tell me the petition made a difference, while others tell me it did not. The petition did evoke discussion of the CAPTCHA issue inside and outside the blind community, thousands of blind and sighted people indicated their support by signing and the concerns of the blind regarding the harm caused by the lock out imposed by visual CAPTCHA were raised effectively and repeatedly in the sighted world. The point is, we did something. We asked Google to make their visual verification more accessible to the blind, and it happened! The petition was open for only four months when Google roled out its audio CAPTCHA. The point isn’t the number of signatures on the petition or, even, whether the petition made the ultimate difference. It may have worked together with a couple of other efforts at contacting Google executives concerning the issue. In any case, we won our right to access Google, educated the public about the pitfalls of visual only CAPTCHA and may have ultimately helped to increase the availability of accessible web sites as well as commercial and free tools including audio or text based CAPTCHA for use by developers! Whether direct or indirect, isn’t that a great accomplishment for a grassroots advocacy effort?

It is time for all of us to get the job done once again! Right now, the Yahoo Accessibility Improvement Petition has 609 signatures. Reliable sources tell me that decision-makers at Yahoo! are already aware of the existence of this petition, and that implementation of an audio CAPTCHA is now being considered. The question is apparently one of priorities. The company’s unworkable scheme has been in existance for five years now. Let’s not allow this lock out to continue for another five years or longer! Yahoo! is watching us! Let’s all sign this petition right away, get our family and friends to do likewise and publicize this initiative as effectively as possible! Please feel free to contact me with any questions regarding this critical accessibility evangelism campaign.

Categories: accessibility, advocacy, CAPTCHA, petitions, Visual Verification
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Press Release: Yahoo! Asked to Reasonably Accomodate the Blind by Adding Audio CAPTCHA

July 24, 2007 • Darrell Shandrow Hilliker

Yahoo! Asked to Reasonably Accomodate the Blind by Adding Audio CAPTCHA

An online petition is being circulated worldwide asking Yahoo! to implement an audio alternative to their graphical CAPTCHA (visual verification) process so that the blind and visually impaired will be afforded the same level of access enjoyed by the sighted. All Internet users are asked to sign this petition and support the concept that the blind and visually impaired should be reasonably accomodated with respect to multifactor authentication and visual verification systems.

Tempe, AZ July 24, 2007 — We at Blind Access Journal ask all blind and sighted Internet users to sign the Yahoo! Accessibility Improvement Petition at BlindWebAccess.com asking Yahoo! to make available an audio alternative to their CAPTCHA as a reasonable accomodation affording blind and visually impaired people the same access to the company’s resources as that currently granted the sighted. Right now, Yahoo!’s graphical visual verification prevents full independent access by the blind or visually impaired computer user to many of the company’s services. Pictures can’t be interpreted or automatically conveyed using Braille or speech access devices. Until an accessible alternative is made available, people with vision loss can’t see the code to be entered into the box to be granted admission. Tell Yahoo! you want them to provide an alternative way for blind users to verify their human status. If you close your eyes, don’t get caught by the CAPTCHA! Please visit www.BlindWebAccess.com and sign the Yahoo! Accessibility Improvement Petition today!

Categories: accessibility, advocacy, CAPTCHA, press release, Visual Verification
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Visual Verification: AFB Video Demonstrating the CAPTCHA Lockout of the Blind on Facebook, Friendster and MySpace

July 23, 2007 • Darrell Shandrow Hilliker

Thanks to a listener to Allison’s podcast, you can check out a YouTube video apparently from the American Foundation for the Blind that clearly demonstrates the way CAPTCHA without reasonable accomodation locks out the blind and visually impaired from participation in online social networks.

Categories: accessibility, American Foundation for the Blind, CAPTCHA, Visual Verification
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