If you’ve got 10 or so minutes to burn and feel like sharing your experiences with various aspects of web accessibility, then today is your day, my friend.
Put simply, this survey aims to collect data and insights from users around the world about who they are, what tech they use, how they use it, how well it works for them and why. What they learn from it will be publicly available to help developers figure out who their users are and how those people are interacting with their products and services. That, in turn, will hopefully help those developers sort out what needs attention going forward.
You can take the survey here, and the results will also be available on that same site when they’re ready later this year. There doesn’t appear to be a closing date for participating, so I would say don’t put it off if you’re wanting to take part.