https://www.i-garden.org/blog/2010/03/09/%e6%88%91%e7%9f%a5twitter%e5%be%88%e7%b4%85%ef%bc%8c%e4%bd%86%e5%ae%83%e6%98%af%e7%94%9a%e9%ba%bc%e4%be%86%e5%91%a2%ef%bc%9f7-%e7%82%ba%e7%94%9a%e9%ba%bc%e5%9c%a8%e6%95%99%e5%ad%b8%e4%b8%8a/