I am Doctor Dae Yun Kim ( Doctor of Philosophy / Ph.D.). I am also Global Explorer and World Adventurer who Adventured and Explored about one hundred countries all over around world. And also I am Amateur Athletic Union ( A. A. U. / U. S. A. ) TaeKwonDo Board Certified Master.

Mastodon

Mastodon 是一个建立在开放式网络协议和自由、开源软件之上的社交网络,有着类似于电子邮件的分布式设计。喵喵。