最近我发现关键词 male enhancement 非常火，当然国外的网民结构决定了，male enhancement 必定是网络上比较火的一个领域，这样的方法可以移植到其他领域。你可以到一些专业性的网站，根据网站的热门排行和推荐去捕捉和预测一些热门关键词。

总之对于热门关键词的预测需要有发散性思维，当一个热门关键词产生之后，你要知道他会衍生出那些二级的热门关键词，比如说一个male enhancement 产生了，那么increase libido 等等都是这个衍生出来的关键词。所以做一个顶级的SEO，发散性思维是很重要的，当然顶级的SEO必须是一个对热点事件敏感，对新事物敏感的人，你要学会 捕捉所有的热点事件，并利用其衍生出一些热门关键词。你看一下以下的文章:

Male enhancement is a big industry more so because of the huge demand for these kind of products. No man wants to have an unsatisfactory sex life and seek sexual enhancement in some form or the other. There is a wide range of products to choose from. The choice is overwhelming when it comes to penis enlargement methods that include pills, patches, exercises and traction devices. I think there is absolutely no need to mention products like vacuum pumps and weights which are no longer considered viable options. Moreover, they were never credited with any sort of scientific and clinical trials.
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