internal linking

lets say you've got a powerful YT channel with over 5.000 subscribers, would it help for the ranking of the new videos to have old videos with the description having links pointing to the newer videos? or create new channels, upload a spinned copies or shorter versions with links in the...

So I started blogging, I am a bit rusty on SEO since I have been focused on social media for the last 2 years. My question is, when blogging, is it ok to link to homepage in every blog post using different anchor text? Also how often should you and does it help you rank with different keywords...

How to Internal Link on my blog? I posted 10 articles but still I didnt do anything for getting traffic. Just I used Facebook Page for my site but got spam of my site link