I am assuming that this comment is a reply to my previous comment as I am the only writer who commented on this story so far. So, I reply here.

AI is my writing niche. When talking about my education, I specialized in the field of AI. Almost all articles that I've written so far fall under the category of AI. It is a broad category that consists of Data Science, Machine Learning, Neural Networks and Deep Learning. And also, AI is a trending writing topic in these years because of its practical applications that benefit a lot to us in every area like healthcare, transportation safety, product recommendations, security, business, spam content detection, self-driving cars, speech recognition, translation (e.g. Google translator), faulty detection of products, AI writing tools (e. g. Grammarly), etc. AI is new electricity that entirely changed our lives.