Accessibility Policy


Welcome! The online Nebula Conference has a few accessibility features. These include:

  • Automatic closed captioning for all panels and the Nebula Awards ceremony.
  • Audio-only engagement.
  • Low sensory breakout rooms in the Party Suite, our virtual Zoom lounge.
  • Recordings of panels and presentations, with closed-captioning, for review at the participant’s leisure.
  • Social opportunities that do not require cameras, microphones, or speakers.

In this document, we cover:

This is an evolving document meant to reflect the needs and questions from the community. 


If you are watching the panels on, there is an option to turn on automatic captioning for yourself.
This option is located at the bottom right of the video player (CC).

Screenshot of a panel on on with an arrow pointing to the closed caption button in the bottom right corner.


Zoom comes with an automated Closed Captioning system that has to be turned on by the Host. If you enter the room and it has not been turned on, the bottom of your screen will look like this:

Screenshot of the controls at the bottom of a Zoom meeting.

Once the Host has activated the Closed Captioning system, an additional button will appear on your screen:

Screenshot of the controls at the bottom of a Zoom meeting, including the closed caption button with a square around it.

You can now click on the CC (Show Captions) button and the captions will start showing on your screen in the bottom middle. If this button is not there and you need the captions active, send a gentle reminder to ask the Flight Crew to activate it. Once this is done, you can listen to people in the room or refer to the captions to keep track of the conversations.

There is also a way to make the captions automatically show on your screen when the Host turns the captions on. To do that you will need to access the Accessibility menu that is in a pop up. It can be accessed by clicking on the upturned carrot above Show Captions and then clicking on Caption Settings from the new menu:

A screenshot of the controls at the bottom of a Zoom meeting, indicating how to chose caption settings, which is the second option from the bottom.

If the Closed Captioning button is not there and you would like to set it up for future use, you can click on the upturned carrots next to the mic or camera and in those new menus, click on the Audio Settings and Video Settings respectively. This will bring up a popup menu in the next step,
but you will need to click on the Accessibility option on the bottom left. This will bring up a pop-up menu:

A screenshot showing all the closed caption settings in Zoom.

In the middle of that pop up is the option Always Show Captions, click on the box next to it. Any time that the Host enables the use of Closed Captions, you will automatically start seeing Closed Captions on your screen. Any time that the Host enables the use of Closed Captions, you will automatically start seeing Closed Captions on your screen.

A screenshot indicating how to check the option in Zoom closed caption settings to always show captions.

Any time in the future that a Host enables the use of Closed Captions, you will automatically start seeing Closed Captions on your screen.
This Setting menu has other options that you might find useful as well. The top of the pop-up menu has options that allow you to change size and color of the captions, useful if the white and yellow bothers your eyes:

A screenshot demonstrating how to change the color or size of closed captions on Zoom.

Scrolling down will bring you to the Screen Reader Alerts options. These alerts are the notifications that pop up during a Zoom meeting. If they prove a distraction, this is where they can be turned off.

A screenshot showing how to change screen reader settings on Zoom.

Once you have chosen what options work best for your needs you can X out of the menu to return to the ongoing meeting.


If you are watching the award ceremony on YouTube, here is a video on the exact location and how to change the subtitle language:


Adding alt-text for images posted on Twitter and websites help low-visibility users and/or users with sensory processing issues with photos online. This is also helpful when a tweet or website does not load properly.

There are two ways to do this on Twitter. When tweeting from a Twitter’s website:

  1. Create new tweet and add the picture.
  2. Click “Add description” from the below the picture.
  3. Enter description text and hit “Save”.
  4. Publish tweet.
Twitter's website with an enlarged tweet with a photo of Earth. "Add Description" is circled in red with a red arrow pointing to it.

When using Twitter’s mobile app:

  1. Create new tweet and add picture.
  2. Tap “+ALT” on the bottom right corner of the picture.
  3. Add description text and hit “Save”.
  4. Publish tweet.
Twitter's mobile app with a tweet with a picture of a brunch. "+Alt" button on the bottom right circled in red with a red arrow pointing to it.

Some good practices for writing good alt text:

  • Be short and specific.
  • Don’t include “Image of” or “Picture of”.
  • Don’t repeat yourself.
  • Include any text that is in the image, i.e., writing on T-shirts or banners.

At the bottom of this article there are some examples of good and bad alt texts.


We realize that not all members will be able to attend all the panels because of health, family demands, time zones, travel, costs, etc. However, the panels will be recorded and accessible to all conference members through April 2024. Simply return to this website and find the panel you want in the archive to view. Panels that were not streamed from Anaheim will be captured via audio-only recording and uploaded to the site as well. These recordings will include Closed Captions.


The McKinley Suite, our virtual Zoom lounge, features a low-sensory room, requiring that mics and cameras be turned off to interact. Attendees are also welcome to join conversations on multiple channels throughout the Nebula conference Discord, most of which will be chat-based.


If you have accessibility questions or concerns at any point during the conference, please reach out to email the Events Team (

Thank you!

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