Barone writes that Kasteler talks a lot about code, which makes no sense to her, but manages to jot down the specifics to pass on to readers. Henshaw highlighted hosting and traffic, scraper protection and opportunities, and quality indicators. She writes that "his voice is unusually sexy," but he did karaoke last night, so it didn't sound the same. Hoffman followed, detailing ways to create a tool that shortens URLs with Wordpress.