Mark Wiens (migrationology)
If you’re into food, you need to follow Mark Wiens (migrationology). After graduating from university, he decided to start traveling for food. He eventually ended up in Thailand, where he met his wife. The two are now based in Bangkok but they travel frequently to find delicious food and share it on social media. Mark has a popular YouTube channel (over two million subscribers) and Instagram account, for which he’s been featured in Business Insider as one of the most followed Instagram accounts.