Linguist who is known for having founded and served as the CEO for the language learning service Talk To Me In Korean. He has also garnered popularity for his eponymous vlogging and teaching channel.
He joined Twitter, where he began amassing his social media following, in April 2007.
He has earned more than 110,000 subscribers to his YouTube channel. One of his most popular linguistic videos, "Learn Korean in Korean - useful phrases for Korean learners", has earned more than 525,000 total views.
He married his wife Mikyung during the summer of 2011.
He and fellow YouTuber Megan Bowen are both known for their South Korean-centric channels.