加了个reCAPTCHA
August 2, 2008 on 7:14 am | In Uncategorized |这两天垃圾comment忽然多了起来，诡异啊！不得不加个reCAPTCHA，在考虑要不要把akismet给停了，又怕有垃圾trackback。不过我看了一下，reCAPTCHA给出的扫描图基本上不要指望能看出来是什么内容，晕哦……
不过我觉得reCAPTCHA这种人肉校对扫描内容，还配一个生成单词的方法确实很有意思，不得不承认卡内基梅隆那帮家伙很懂的折腾利用我们小网民~~
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