What is Braintrust used for?

So, let me get this straight. Braintrust, this platform, is designed specifically for the freelance community, right? And it's meant to address some of the issues that freelancers often face, like payment delays, lack of transparency, and unfair compensation. But what exactly does Braintrust facilitate? How does it make things better for freelancers? And are there any specific industries or types of work that Braintrust is particularly well-suited for? I'm curious to know more about the practical applications of this platform and how it can benefit the freelance economy as a whole.