There was a consensus at the village pump and we want all pages in the "user" ("kullanıcı" in Turkish) and the "user talk" ("kullanıcı mesaj" in Turkish) namespcaes to opt out of being indexed by search engines.
Google test case link: https://www.google.com/search?q=inurl%3Atr.wikipedia.org%2Fwiki%2FKullanıcı_mesaj%3A