安阳网站建设，25个可外链的社会化书签网站

25个可外链PR5-10社会化书签网站

https://www.stumbleupon.com
http://www.delicious.com
http://www.reddit.com
http://www.digg.com
http://www.designfloat.com/
http://www.bizsugar.com/
http://vk.com/
http://url.org
http://www.stumpedia.com/
http://thewebblend.com/
http://www.grjm.net/
http://www.occplan.com/
http://www.zabox.net/
https://www.aboogy.com/
http://ideaoverten.net/
http://softsblog.com/
http://www.colivia.de/
http://www.yemle.com/
http://addthismark.com/
http://pligg.in/
http://sfcsf.org/
http://pligg.in/
http://www.dizzed.com/
http://1look4.com/
http://4bukmark.com/