https://selca.kastden.org/account_media_list/metadata/305/metadata-305-instagram-kahi_korea.txt
https://selca.kastden.org/account_media_list/metadata/208/metadata-208-twitpic-misskahi.txt
https://selca.kastden.org/account_media_list/metadata/3/metadata-3-twitter-kahi_korea.txt