URLs

• https://twitter.com/koikong2745298
• https://twitter.com/koisan_study
• https://twitter.com/koisanccc
• https://twitter.com/intent/user?user_id=1463054837495463942
• https://twitter.com/intent/user?user_id=1820062033238474752
• https://twitter.com/intent/user?user_id=1916483677732864001
• https://bsky.app/profile/koisanc.bsky.social
• https://bsky.app/profile/did:plc:u4ssiqcjtoaufcddmd2li6ht
• https://uxicmsn.notion.site/koisanccc-b2e6ae66d38e4edc85a085c5ef69342a