Based on our record, Speaking.io should be more popular than Startup Tracker. 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: over 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
The only competitor we can think of right now is https://startuptracker.io/ they combine information from leading providers with data crowdsourced directly from startups to make your startup research easier than ever. Data sources include: Fedger.io, Beta List, Crowdsourcing, Crunchbase, Product Hunt, Social Media. Source: almost 3 years ago
Sonero - AI based platform to help people communicate effectively
Mattermark - Ranking 800,000+ high growth Internet companies
Poised - AI-powered communication coach for online meetings
BlueLight - Smartest way to get emergency help, on or off campus
Speeko - A.I. powered public speaking and presenter coach
Funderbeam - Where Growth Companies are Funded and Traded Across Borders