Based on our record, Speaking.io should be more popular than WWDC Together. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
A youtube course will not be as helpful as really talking in front of people. At the end of speaking.io there is a great video on public speaking. Additionally, you can try courses on Udemy (there are a lot). Source: about 2 years ago
Ps - in addition to Seth Godin's advice, I got a lot of value out of this: https://speaking.io/. Source: about 3 years ago
Wwdctogether.com Go check it out and give it some love. It's going to be an awesome place to be during WWDC. Source: almost 2 years ago
Sonero - AI based platform to help people communicate effectively
Hyperbeam - A better way to watch together online
Speeko - A.I. powered public speaking and presenter coach
WWDC app for OS X - An app to view and watch WWDC sessions on your Mac
Poised - AI-powered communication coach for online meetings
Jelly Party - Watch anything together.