Copyright law applies to any work that is protected by copyright. Copyright protects the intellectual property of authors, and it gives them the right to prevent others from making copies of their work and profiting from it.
There are a few ways to protect your blog from copyright infringement. You can register your blog with the United States Copyright Office, which will give you a registration number and allow you to take certain steps to protect your blog from copyright infringement.
You can also use trademarks and copyright notice that are associated with your content to protect it. Finally, you can use copyrights that are specific to your content to protect it.
When using copyrighted material, be sure to follow the fair use doctrine. This doctrine allows for limited uses of copyrighted material without obtaining permission from the copyright holder.
For example, you may use copyrighted material in a blog post for commentary or criticism, as long as you provide appropriate credit and do not sell or distribute the copyrighted material.