As of my last knowledge update in January 2022, here are some of the best YouTube channels that offer valuable content on how to blog, covering various aspects of blogging, including tips, strategies, and insights:
ProBlogger: This channel by Darren Rowse focuses on blogging tips, advice for beginner bloggers, monetization strategies, and content creation techniques.
Neil Patel: Neil Patel's channel covers a wide range of digital marketing topics, including blogging tips, SEO, content marketing, and online business strategies.
Amy Landino: Formerly known as Amy Schmittauer, this channel offers productivity tips, vlogs, and advice for content creators, including bloggers.
Blogging Basics 101: This channel provides tutorials, tips, and guides for beginners on various blogging-related topics, including blog setup, content creation, and marketing.
Backlinko: Brian Dean's channel specializes in SEO techniques, which are essential for bloggers aiming to increase their blog's visibility and traffic.
GaryVee: Gary Vaynerchuk's channel offers insights into entrepreneurship, marketing, and social media, which can be valuable for bloggers looking to grow their online presence.
Pat Flynn: Pat's channel, Smart Passive Income, covers various topics related to online business, including blogging, passive income strategies, and entrepreneurship.
Matthew Woodward: This channel provides in-depth tutorials and case studies on SEO, content marketing, and blogging tips.
Moz: Moz's channel covers SEO, content marketing, and digital marketing strategies that are essential for bloggers aiming to improve their online presence.
Adam Enfroy: Adam's channel focuses on blogging tips, affiliate marketing, and strategies for growing a blog into a profitable online business.
Income School: This channel provides practical advice for bloggers interested in building niche sites and generating passive income through blogging.
Create and Go: This channel offers tips on blogging, online business, and strategies for monetizing a blog effectively.
Blog Tyrant: Ramblings and advice from Ramsay Taplin on blogging, SEO, and content creation.
Derek Halpern: Derek's channel, Social Triggers, provides insights into marketing psychology, which can be invaluable for bloggers looking to understand their audience better.
Blogilates: Cassey Ho's channel primarily focuses on fitness and lifestyle content but also shares insights on successful blogging, social media, and building a personal brand.
WPBeginner: This channel offers WordPress tutorials, plugin reviews, and tips for bloggers using the WordPress platform.
Melyssa Griffin: Melyssa's channel covers topics related to online business, blogging tips, and personal development for entrepreneurs.
Sue B. Zimmerman: Sue's channel offers Instagram marketing tips that can be useful for bloggers looking to leverage social media to grow their blog's audience.
Please note that the availability and content of these channels might have changed since my last update. It's always a good idea to check the latest videos and reviews to ensure the content aligns with your current blogging needs and interests.