A podcast has just come out from KAD Collective, a resource written by and for Korean adoptees living in South Korea.: https://kadcollective.wordpress.com/2015/01/09/kad-chat-episode-8-korea-on-language-culture-and-identity/
I like his final message about how KADs don’t need to learn Korean in order to reclaim their Korean-ness because there’s nothing to reclaim; you’re already Korean. (Ethnically Korean.) And how if you do try to learn it it should be out of love, for your family, yourself, etc.
There’s some cool stuff on the website. You can find all of the episodes here: https://soundcloud.com/john-koenigs. And the main website is here: https://kadcollective.wordpress.com/.