indistreet.com covers the news and show schedules of musicians and venues in the alternative, indie, and rock genres in Korea.
At boooki.com, you can collect and share a record of books you've read, books you want to read, and your favorite lines.
battlelist.com help you choose one of two, For example, Chelsea vs Liverpool, iPhone vs Android Phone.
coroke.net is the group chat service platform based on Facebook
oiku.net is an anonymous social network service fighting against the boss.