As someone who just learned about predicition markets through ACX, I'm pretty pumped about them! Personally, I do not have a Google account, so was really disappointed to be excluded. Really hope you guys figure something out! Will be keeping an eye on this.
If they don't have one in 2022 it doesn't look like they'll do it for you. Would advise to not take it personally (at least not about you, it's probably personal about Google)
Thanks for the data point. Happy to hear that ACX is teaching people about prediction markets! We'll definitely look to supporting other auth methods; and until then, you don't need to sign in to view any of our hundreds of markets!