diff --git a/README.md b/README.md
index a97f1aa..61df4b6 100644
--- a/README.md
+++ b/README.md
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 # app2sd-nilfs-2010
 A study of the Enhance Motorola XT720 I/O performance
 
-http://cafe.naver.com/androiders
+http://cafe.naver.com/androiders/531631
 
 그날의 추억을 위하여!