A way of Internet Marketing is to get connect to all netter like social bookmark. Most of us like to use social bookmark, You have know about digg, delicious or stumbelupon. Free social bookmark could be good for get traffic if you was submit the good website/article and other member like that. Most of social bookmark increased tag re=nofollow in outbond link him, this means that your link were in digg or delicious, will not be regarded “mean” by search engine. List below is several social bookmark website if you need backlink, of course with high pagerank.
- http://ma.gnolia.com/ PR4
- http://www.bibsonomy.org/ PR7
- http://www.mister-wong.com/ PR7
- http://socialogs.com/ PR3
- http://www.bmaccess.net PR4
- http://tweako.com/ PR4
- http://www.plugim.com/ PR4
- http://www.indianpad.com/ PR6
Anybody want to added ? 
