There is no one-size-fits-all answer to this question, as the decision of whether or not to include a sidebar on your blog will vary depending on the content and design of your blog. However, if you are Unsure about whether or not to include a sidebar on your blog, here are some factors that you may want to consider:
1. Is your blog primarily informational or interactive?
If your blog is predominantly informational in nature, then a sidebar may not be necessary. However, if you have a lot of interactive posts on your blog, then a sidebar may be a good way to organize and display all of your content in one place.
2. Do you want to emphasize different sections of your blog?
If you want to emphasize different sections of your blog, then a sidebar may be a good way to do that. For example, if you have a lot of posts about fashion but very few posts about food, then including a sidebar for food items on your blog would make more sense than not including one at all.
3. Are you using images and graphics extensively?
Including a sidebar can become cumbersome if you are using images and graphics extensively because it can get in the way of viewing these items effectively. If this is an issue for you, then it might be best to stick with just text content for the sidebar.