2015 - Latest Off Page Techniques are given by,

High authority Local Directory submissions, Business listing, Presentation submissions, Video and Audio submissions, Info graphics,sharing unique and high quality contents on social media sites....

Forums
QNA,
Blog postings and commenting
Social bookmarks
video promotions
One way links from regular websites
Articles

The Latest Off page SEO Tactics are:
Guest posting,
Blog commenting,
Article Syndication,
Forums,
Business Listings,
Social Bookmarking

Content is the king in SEO, If u put good content on ur web than people will start linking your web automatically and you don't need to do much efforts.

latest off page techniques in seo 2015
 

forum posting, image sharing and bolg commenting, articles, blogs and social bookamrking activity help to get ranking on google.

spabreaks4u.co.uk, golftravel4u.co.uk, indiawebwide.com,

i think blog commenting and guest posting is good way for it. So try blog commenting first.

latest off page techniques in seo 2015
 

Hello Friends,

Off page techniques in SEO.

Forum Posting
Article Submission
bookmarking Submission
Directory Submission
Blog Posting
Press Release Submission
Local Listing
Profile Creation
Document sharing
Blog Commenting
Linkreinfostment and more activity latest off page SEO.

1.Social Bookmarking
2.Forum Posting
3.Question Answering
4.Articles Writing
5.Blog Posting
6. Or you can also hire an expert for this from sites like SEOclerks.

Forum, photo share, blog & social media is the good source.

Distinguish between on page / off page SEO techniques?
On Page SEO Techniques:
1. Make sure redirections to your website everything with www.
2. Update XML site map and HTML sitemaps.
3. Create robots.txt.
4. Write relevant Meta tags (Title and Description only) for each page.
5. Use keywords should be in title.
6. Write Header tags H1, h2, h3 primarily.
7. Update ALT tags to all images.
8. Give internal linking to relevant long tail keywords.
9. Create blog snippet on home page footer.
10. Put copyrights note in footer.
11. Use schema code for all images and videos.
12. Create videos-sitemap.xml and submit in Google webmaster tools.
13. Update contact address and phone number
14. Make your site in responsive design
15. Improve your page speed between 3 to 4 seconds.
16. Check broken links and fix it.
17. Check HTML improvements in GWT and update.
18. Update social icons in your website
19. Apply Google authorship (still it was value in Google)
Off Page SEO Techniques
Link building is not like spam. Without links there is no SEO but here are important link listing techniques for 2015.
1. Search engine submissions
2. High authority Local directories submission
3. Local listing
4. High authority social bookmarking sites
5. Google plus regular posts
6. Ezine article submission
7. DMOZ approval (Mandatory)
8. High authority presentations like scribd, slideshare etc.
9. Info graphics
10. Blogspot and wordpres blogs creation and postings.
11. PDF submissions (post fresh content only)

As i know there is nothing new in 2015 but most important off-page seo techniques should be social media & forum posting.

Infographic, image sharing and forum posting.

Blogging is and I believe always will be held in high regard but the big one at the moment is video promotion! Hope this helps.

Ya content plays a wide role in today's SEO. Image sharing video sharing and social media also help in Google ranking

Hello
In my opinion content marketing, image and video marketing,blog commenting and forum posting will be the off page techniques in 2015.