Yes i agree with Shintu.... content is the king..

Contents of at least 300+ words with proper on page work with some quality links....

Local Listing
Profile Creation
Web.2.0 creation
Q/A answers Website
Guest blogging

First one is content and 2nd is some high quality backlinks give your site first result on google

new off page techniques is Blog commenting, guest post and many more

Every one knows that Google is the best search engine in the world so that every website owner wants that their website make position in Google search engine. To get position in Google make high PR do-follow back-link & use social media to promote your website & get more & more visitor. More visitor & back-link will make your website position better then the best.

2015 would be a very exciting year for SEO and the best link building techquine which will work is building your own PBN which will boost your rankings quickly but yeah its little bit costly to manage but worth it.

SEO is always to two phase........?

1)On Page

Title
Description
Keyword
Meta Tags
Do-follow index
Robot.txt


2)Off Page

Directory Submission
Article Submission
Forums Posting
Blog Posting
URL Submission
Ads Posting

Infographic, Blog commenting, Article submission and Image sharing are the latest off-page technique.

All Techniques are the Old. Off page New Techniques Images sharing, Video sharing, info graphics, PPT Sharing etc.

DMOZ approval will be important in 2015.

just get do follow backlinks and you are done

In 2015 above all off-page techniques like forum, Q/A, Content Marketing, Image, Video sharing will be beneficial. But one more techniques I want to share is UGC (User Generated Content)
In UGC, product reviews, rating and testimonials are covered.

Latest-off-page-techniques-in-seo-2015
 

Here are important link building techniques for 2015

Search engine submissions
High authority Local directories submission
Local listing
High authority social bookmarking sites
Google plus regular posts
Ezine article submission
DMOZ approval (Mandatory)
High authority presentations like scribd, slideshare etc.
Info graphics
Blogspot and wordpres blogs creation and postings.
PDF submissions (post fresh content only)


fiverr.com/noodgie/do-30-days-blogging-for-you?funnel=201412300525550334903720

you are right but add one thing and that is Content Development