These are offpage activities on seo Blog posting, Image sharing,document sharing,Article submission etc. which helps in increase traffics.

Best Off Page Activities:
- Article submission
- Press Release submissions
- Blog Submissions
- Image Sharing

I think overdoing SEO is also bad. You can do a bit of directory submission, can also write quality articles and submit it to relevant sites and o a bit of blog commenting.
Social media can also get you traffic and might get few good links also.

Blog Posting and Commenting are best off page activity.

All seo techniques are important. But forum posting and social sharing are very useful. Forums and social sites have users from every part of the world. It can be give backlinks as well as traffic to your site.

Some of the off-page techniques include:

• Community creation in social networking sites
• Blogging
• Forum posting
• Image and link submission

create quality backlinks and keep Google SEO guidelines in mind.

Best Off page Activity
Forum submission
Directory submission
search engine submission
Bookmarking submission
Profile Creating
Yahoo Answering

Firstly, check out your website On-page like your website Meta tag. Keywords which you are targeting it should be in your meta.

If you feel on-page is done properly then start building few but quality link. Avoid low quality backlinks and bulk submission like Directory and Bookmaking.

you can not directly get all your keywords in first page. Just wait a time and do a proper activities whatever you. dont do spamming.

forum posting is best off-page activity.

Forum posting and blog commenting is the best activity of off page because forum help as a support and blog work as a information related to website

make link building from dofollow blog and dofollow forum posting

I think article submission and blog commenting are the most powerful back links building activity.

forum posting
article writing