The term 'ONLINE TALK TYPE' can be summarized as a TED Talk, which is an online presentation given by an expert in their field. TED Talks are typically short, informative talks that are meant to inspire and educate viewers. They are usually given by experts in their field and can range from topics such as technology, education, business, and more. TED Talks have become increasingly popular over the years, with millions of people tuning in to watch them.