Here’s a blog named Writing with Color. Run by four main moderators with more authors bringing the total to 14. Worth taking a look since diversity in fiction and in life is of utmost importance.
To quote their banner description:
Welcome to Writing with Color, a blog dedicated to writing and resources centered on racial & ethnic diversity. We share writing advice, guides, book recs. and more. Please read the FAQ and Navigation before asking! WWC is closed to new asks until further notice. Search “updates” for info.