百度:http://www.baidu.com/search/url_submit.html
谷歌:https://www.google.com/webmasters/tools/submit-url?hl=zh-CN&pli=1
搜搜:http://www.soso.com/help/usb/urlsubmit.shtml
搜狗:http://www.sogou.com/feedback/urlfeedback.php
360:http://info.so.360.cn/site_submit.html
bing:http://www.bing.com/toolbox/submit-site-url
雅虎:http://search.help.cn.yahoo.com/h4_4.html(不可用,已被bing接管)