Bill Anderson @ColorSimulation
About 9% of the population have some form of CVD. The Colorblind Simulation app for Android is designed to improve media communications to this audience. all-things-android.com Costa Rica Joined June 2016-
Tweets901
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Followers43
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Following27
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Likes482
My work on my apps is temporarily at a standstill. My wife passed away this past Tuesday morning from a heart attack. It was her birthday.
More changes to correct errors in the loading of CSV file. Writing a CSV file is a trivial exercise, reading one is a nightmare. I added columns, but forgot to change the column counts for loading. color.billanderson.app/2019/05/color-…
What started out as adding a luminosity factor preference, became a major change to my Color Toolbox app. Overall, the app now has a more consistent user interface. color.billanderson.app/2019/05/color-…
It started with adding a parameter for the luminosity factor, and expanded to illuminants, RGB, and more. Finally, I am to pre-release testing. Yes, there are multiple formulas for calculating luminosity. Afterall, it is just a scale positive values between 0 and 100+.
The Earth wasn't given to anyone. We showed up. Start sharing. We are cousins of different tribes #israel #Syria #GolanHeights #ZionismIsNotAboutJewishPeople #fanatics #NoMilitaryStates #Jewish #Persian #Purim #antiZionst #NoApologies #OpenTheWorld #MalkaEsther = my Hebrew name
Surface colors scale from black to white. Magnesium Dioxide is the standard for white. The different luminosity formulas reflect the difference in how reflectance of Mgo is measured. Black is actually an extrapolation from the blackest paint.

_JaneD_AJ2S @Aj2sJaned1070
14 Followers 953 Following
David J. C. Briggs @DBriggs60
521 Followers 1K Following Lecturer/tutor (National Art School & UTS). Vice President & NSW Divisional Chair, Colour Society of Australia. Co-chair AIC SG Art & Design. #colour #color
Awez @Aweztube
7K Followers 5K Following New Orleans Based Artist, Animator, and a buncha other stuff ⚜️ Contact: [email protected] Currently : Animator @ Meatcanyon
DaltonLens @DaltonLens
15 Followers 15 Following Trying to simplify the life of color blind people with open source software and technical blog posts.
COLORWILL LTD @ColorWill2
34 Followers 162 Following The World's First Color Training System for Colorblind people. #colorblind
Shaw Trust Accessibil... @ShawTrusta11y
1K Followers 1K Following Accessibility Services is a charitable enterprise by @ShawTrust, specialising in digital accessibility, disabled user testing, training, and consultancy. #a11y![@awkhubio
usage: awk [-F fs] [-v var=value] [-f progfile | 'prog'] [file ...]](https://pbs.twimg.com/profile_images/670451741540814849/BqznqKiZ.png)
awkhub @awkhub
684 Followers 3K Following @awkhubio usage: awk [-F fs] [-v var=value] [-f progfile | 'prog'] [file ...]
Bananarometer @bananarometer
34 Followers 377 Following Bananarometer, because being color blind is not funny. Bananarometer iPhone App measures the ripeness of a banana on a scale one to ten.
A11yLab @A11yLab
714 Followers 1K Following Capacitación y diagnósticos #AccesibilidadWeb y móvil. Training & audits of web and mobile #A11y. #DigitalRights #Inclusion #pcd #pwd #A11yLab #WCAG
BlindinPhiladelphia �... @BlindinPhila
843 Followers 873 Following QTPOC. Blind + other disabilities. Hard truth teller. Soft pretzel lover. Become a Patron! https://t.co/mMiwCM1ClE
accessibility = @a11y
10K Followers 393 Following Curated digital accessibility tweets since 2008. Not responsible for X accessibility – that is/was @xa11y.
Cuong Lê @CuongL6
4 Followers 88 Following
nguyentronganquan @anquan12345
7 Followers 176 Following
ryan_hemphill @ryan_hemphill
204 Followers 484 Following Designer/Developer/Futurist/Entrepreneur, advocate for human rights, including accessibility. Specialist in digital and STEM|STEAM education.
VINO Optics @VINOOptics
264 Followers 133 Following (1) Vein-Enhancing Glasses for paramedics, nurses & phlebotomists, (2) Colorblind Glasses for professionals. Look. Better. (3) FreeX Emotion Augmenting Sunwear
Squishy Clouds @squishy_clouds
11 Followers 613 Following Mostly retweets. I like cats, whales, and rust. Beep boop.
Walner Villegas @VillegasWalner
2 Followers 89 Following
Waaiz Tech @WaaizTech
105 Followers 884 Following Waaiz-Tech - An IT Solutions Company whose aim is to provide quality services. We work for empowering businesses by delivering diverse and holistic solutions.
Samuel Gimeno Artigas @sam_gimeno
705 Followers 3K Following Sysadmin en Sicuz @unizar antes @coloriuris @BIFI_Instituto y @uxtbe. Escribiendo ocasionalmente en @Subarbre y @vianews
Contrast Finder @Contrast_Finder
121 Followers 433 Following #ContrastFinder opensource software for web #accessibility (#a11y #wcag #rgaa) https://t.co/2hY5YxU2TA
Eduardo @gamerstudio_eu
1 Followers 44 Following
Norprint @Norprint_AG
83 Followers 208 Following Offset Sheet Fed Printing company in the North of Portugal, close to Porto. We are specialized in Books, soft and hard cover books.
Color Blind Probs @WeTheColorBlind
1K Followers 918 Following Tweeting the daily struggles of color vision deficiency (CVD) in the workplace and everyday life | #Colorblind | #1in12 men | #1in200 women
BlindNewWorld @BlindNewWorld
10K Followers 7K Following #BlindNewWorld: empowering the #blind and #VisuallyImpaired community while demystifying #blindness and breaking down barriers to #inclusion.
XMLPrague @xmlprague
2K Followers 4K Following XML Prague for all things around Data (XML, Big Data, Semantics, Linked Data)
Óscar @omvargas
960 Followers 1K Following Alguien tan pobre de espíritu, tan vaciado, que, para expresarse, usa memes de los Simpson. INTP
HacksLive @HacksLive
337 Followers 2K Following
Delicaresse @Delicaresse
399 Followers 2K Following
ColorADD Social @ColorADD_Social
111 Followers 262 Following http://t.co/nbhhS3x8Ec Associação que procura tornar as Escolas e Bibliotecas inclusivas pela cor, para todas as pessoas que têm dificuldade em interpretá-la.
ColorADD Official @coloraddoficial
797 Followers 1K Following
Molly E. Holzschlag @mholzschlag
24K Followers 13K Following It is the true teacher who leaves the class knowing they have learned the most.
Satyendra Prashar @satyen68
295 Followers 4K Following Proud Hindu || Sanghi || #BJP in Blood || RTs not endorsements || Music Lover ||
American Printing Hou... @APHfortheBlind
14K Followers 3K Following The world's largest nonprofit organization creating educational and independent living products and services for people who are blind and low vision.
Marie Difolco @Mariesthename
2K Followers 3K Following Author: ‘Supporting Colour Blindness in Education and Beyond'. #1InEveryClassroom supports @colourblindorg views my own. My Book: https://t.co/0o0wYceMvm
Funnugget @funnuggettest
200 Followers 4K Following
Bill Anderson @droidallthings
124 Followers 37 Following
Bill Anderson @billsnaturism
533 Followers 168 Following I love being nude outdoors. Absolutely avoid wearing clothes in my home. I support equality for all, regardless of race, religion, or sexual orientation.
Naturistbnb @naturistbnb
6K Followers 900 Following New Airbnb inspired web site at https://t.co/znld0mjol7 Appreciate if you share and let your followers know about this.
Contrast Finder @Contrast_Finder
121 Followers 433 Following #ContrastFinder opensource software for web #accessibility (#a11y #wcag #rgaa) https://t.co/2hY5YxU2TA
accessibility = @a11y
10K Followers 393 Following Curated digital accessibility tweets since 2008. Not responsible for X accessibility – that is/was @xa11y.
Marie Difolco @Mariesthename
2K Followers 3K Following Author: ‘Supporting Colour Blindness in Education and Beyond'. #1InEveryClassroom supports @colourblindorg views my own. My Book: https://t.co/0o0wYceMvm
VINO Optics @VINOOptics
264 Followers 133 Following (1) Vein-Enhancing Glasses for paramedics, nurses & phlebotomists, (2) Colorblind Glasses for professionals. Look. Better. (3) FreeX Emotion Augmenting Sunwear
Chris Lilley @svgeesu... @svgeesus
6K Followers 3 Following “Father of SVG”. @W3C staff. Co-developed PNG, @font-face, WOFF. These days working on Web Fonts, Web Audio, CSS. He/him.
Molly E. Holzschlag @mholzschlag
24K Followers 13K Following It is the true teacher who leaves the class knowing they have learned the most.
Charles @CharlesRunsNYC
256 Followers 232 Following Blind triathlete. People think that I look like @BenedictCumb, well, my friends do. #TeamFrance #Tokyo2021
TapTapSee @TapTapSee
3K Followers 361 Following Blind and Visually Impaired Camera App for iOS and Android | AFB's 2014 Access Award Winner | AppleVis Hall of Fame iOS Inductee | Powered by @CloudSightAPI
BlindNewWorld @BlindNewWorld
10K Followers 7K Following #BlindNewWorld: empowering the #blind and #VisuallyImpaired community while demystifying #blindness and breaking down barriers to #inclusion.
Accessibility Chicago @A11yChi
2K Followers 475 Following A community of digital professionals passionate about making the world more accessible and inclusive. Tweets by @SantinaCroniser and @NickTTNg #A11yChi
American Printing Hou... @APHfortheBlind
14K Followers 3K Following The world's largest nonprofit organization creating educational and independent living products and services for people who are blind and low vision.
Lighthouse Guild @lighthousegld
4K Followers 704 Following Lighthouse Guild provides exceptional services that inspire people who are visually impaired to attain their goals.
American Foundation f... @AFB1921
13K Followers 2K Following Creating a future of endless possibilities for people who are blind or have low vision.
National Federation o... @NFB_voice
16K Followers 808 Following We are the membership and advocacy organization of the Nation's blind. You can live the life you want; blindness is not what holds you back.
Designuniversel @designuniversel
186 Followers 347 Following Cathy Caroff #inclusion #conceptionuniverselle #designforall #ess #ikiexperience #web #design #communication- Nantes - Loire Atlantique- Pays de la Loire
Web Axe @webaxe
9K Followers 330 Following Blog about web accessibility. Find me on Mastodon at @[email protected] https://t.co/4elKrcOzbi
Knowbility @knowbility
9K Followers 639 Following We educate, advocate, and lead the way to digital equity with and for disabled people.
Color Blind Probs @WeTheColorBlind
1K Followers 918 Following Tweeting the daily struggles of color vision deficiency (CVD) in the workplace and everyday life | #Colorblind | #1in12 men | #1in200 women
Google Accessibility @googleaccess
42K Followers 426 Following The official Twitter account for Google's Accessibility team.
ColorADD Social @ColorADD_Social
111 Followers 262 Following http://t.co/nbhhS3x8Ec Associação que procura tornar as Escolas e Bibliotecas inclusivas pela cor, para todas as pessoas que têm dificuldade em interpretá-la.
ColorADD App @ColorADDApp
472 Followers 2K Following ColorADD #app supports the integration of #colorblind people, facilitating the identification and choice of #colors in everyday life. Color should be for all!
ColourBlindAwareness ... @colourblindorg
6K Followers 3K Following Champions for #Iam1in12/#Iam1in200 colour blind people 🌍. #1in12men/boys #1in200women/girls #1inEveryClassroom. Also at https://t.co/i6RF0wD8So
ColorADD Official @coloraddoficial
797 Followers 1K Following
Colorblind American @cbamerican
2 Followers 0 Following Everything there is about colorblind, colorblindness, and all topics related.
Danny Compound Coachi... @CoachingDanny
2K Followers 2K Following #coach #slaapcoach #personaltrainer #diemen