http://www.facebook.com/connect/uiserver.php?social_plugin=like&external_page_url=www.greenend.org.uk&method=opt.inlike&display=popup&app_id=127760087237610

GET /connect/uiserver.php?social_plugin=like&external_page_url=www.greenend.org.uk&method=opt.inlike&display=popup&app_id=127760087237610 HTTP/1.1
Host: www.facebook.com
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.0.19) Gecko/2010062510 Iceweasel/3.0.6 (Debian-3.0.6-3)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-gb,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://www.facebook.com/plugins/like.php?href=www.greenend.org.uk&layout=standard&show_faces=false&width=450&action=like&colorscheme=light&height=35

HTTP/1.1 302 Found