找到一个网站，每天更新一个专门用于社交网站(Facebook, Twitter之类)的http代理, 端口为80。因为ip每天更新，所以被干掉的可能性小点。
今天的地址：

懒得开网页的朋友可以如此获得（目前还没被墙，所以使用privoxy的 -x “127.0.0.1:8118” 参数可以略去）：

#!/bin/bash
curl -s -f -S -x "127.0.0.1:8118" http://www.unblockwebsitestoday.com/proxy.htm | egrep -o '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+'

此代理支持的网站包括：
Aim, Amazon, Aol, Ask, Backflip, Ballhype, Bebo, Bing, Blogger, Blogmarks, Delicious, Digg, Diigo, Dubaiforums, Earthfrisk, Facebook, Fark, Faves, Favorites, Flickr, Friendfeed, Google, Gmail, Hatena, Hotmail, Iliketotallyloveit, Jabber, Kaboodle, Kirsty, Link-a-gogo, Linkedin, Live, Livejournal, Meneame, Metafilter, Mister-wong, Mixx, Msn, Multiply, Myaol, Myspace, Netvibes, Netvouz, Newsvine, Nujij, Nrkut, Plaxo, Propeller, Reddit, Searchles, Segnalo, Shanghaiist, Shoutwire, Simply, Simpy, Slashdot, Spurl, Stumbelupon, Sechnorati, Tipd, Tumbir, Tweeter, Twitter, Typepad, Wikipedia, Wordpress, Yahoo, Yardbarker, Youtube

翻墙愉快