If you want to keep people interested and entertained, you need to update your blog frequently, maybe once a week or more. When I don't have new content, I just forget about it and never come back, so it's important to stay consistent and update your blog at least once a month, and maybe once a week if your blog is popular.I am running a few blogs that are monetized with Adsense. I also have blogs that were rejected by Adsense for thin content. When you are running a handful of blogs, one of the major issues you will face is updating your blogs with new content. How often do update your blogs with new content? I try to publish at least one article every month.