"Yes, that's right," he told him with a nod and a smile.
John was getting more used to his name being recognised. At first, he had assumed that his blog was just even more popular than he had realised, but eventually he had learned that he and Sherlock were famous in more than just their world. Their story had been told time and again through books and movies- really, it still took John by surprise. He really didn't think that they were that interesting.
"It's Sherlock who's missing," he added, although that much was probably clear from his explanation.