New techniques in SEO?

I think its a script for some sites like social networking and bookmarking sites.

 

Pligg Submission?? Never heard about this... Can you please explain?

 

i also knowing this link building techniques so no any new techniques are available.

 

SEO includes on-page and off-page SEO. Keyword analysis, keyword research, meta tages all are part of on-page seo. While article submission, blog posting, bookmarking, directory, link building are part of off-page seo.
Article submission, blog posting, bookmarking, directory, link building, rss, hubpages, squidoo, classified, micro blogging are used to generate more backlinks. Backlinks are helps to get high page rank.

 

Hello friend,

you can also do forum posting,blog commenting,press release and social networking.

 

Guest blogging really helps in getting quality one way links for your website or blog.