Others call it a content calendar — as in content production workflows and publishing dates. “AI” can be a content topic, and so too can “AI tools,” and “AI Content Tools”. Our content team comes up with a cluster of three ideas:What Is AI Content Optimization for SEO? These content pieces make up a content cluster for the topic AI content optimization. According to research by Andy Crestodina at OrbitMedia, bloggers who update existing content are three times more likely to report “strong results” from content marketing.