According to a new Pew Research Center study, more than 35% of web pages published after the launch of ChatGPT in November 2022 show signs of AI authorship, reports infohub.kz.
Experts analyzed the Common Crawl archive, collecting about half a million English-language pages over the past five years, and checked them using algorithms from the Pangram service. They found that the share of pages with AI involvement among materials created after ChatGPT's release reached 35%.
The report's authors also noted characteristic stylistic markers of generative content. The use of em dashes, Oxford commas, and specific turns of phrase has significantly increased in these texts. Meanwhile, in commercial .com domains, AI-generated texts are ten times more common than on educational and government sites.