Board Thread:Off-Topic Discussion/@comment-35301431-20141201072351/@comment-3076833-20141209005122

Sandboxes prevent the pages from going live in search engines, or wiki searches if I understand correctly. It's essentially a placeholder for information on VOCALOIDs but there's not enough info to make it "look pretty".

Although I would say that there are too much of them and some of them I think are needless such as Luka V4x.