Those who have been following the work of Tobias Frere-Jones know that he’s been busy doing research and lecturing. He’s also done plenty of writing too at his own blog. He even made time to weigh in on Apple’s new system font, San Francisco, for PRINT magazine’s Fall 2015 text issue.
http://www.howdesign.com/design-business/design-news/tobias-frere-jones-always-type/