Community Creation in Social Networking Sites
blogging

Best off page activities are:
Forum posts,
Image backlinking,
Social bookmarking,
Web 2.0,
Podcast,
Video creation and submission,
infografics.

I have very good experience in SEO and Online Marketing, so I love all the activities but still in case I have to choose my personal favorite then I ll definitely going to choose Forums because this not only encourages the searching skills but it also don't let one bored with the work because of the interesting discussions.

Best ways for off page is social advertising.

Search engine optimization is the process to push your website in the search engine by use the On Page and Off page work.
earch Engine Submission
article Submission

Guest posting, blog commenting, article directory submission, social bookmarking, online directory submission and other link building techniques are considered as link scheme. Which will makes you wonder that there is nothing more left to do? But in fact there are still strategies though it will take more time and effort. What would that be? Content Marketing.

Blog creating
Directory submission
Classified submission
Yahoo answering
Blog commenting
Search engine submission
Ping submission

Forums posting , Bookmarking and Article submission are the Good way increasing the traffic from website.

Search Engine Submission
It is best process to caching and indexing a website. This process is not use for back link creation. It is apply on fresh and new website. such as google, yahoo

Directory Submission
it is help to improve the ranking in search engine as well as increase the referral traffic. Domz,

Classified Submission
Basically classified website is not use for back link because time of classified post is maximum 90days.

Social Bookmarking
It offers high quality backline instantly with referral visitor.

Articles Submission
Basically article submission used for back link generation as well as push ranking in search engine.

Press Release submission
Numbers of users are reading the press release. It can help to push the ranking in search engine via back link.

Blog Submission
Blog is one of the leading back link generation processes to build one way link via blog submission.

Guest Post Submission
Guest post is a type of blog which is offering high PR back link from another website. Guest post is high level work in SEO

Forum Posting
Forum posting is type of question answer discussion. Forum websites are offering discussion facility of webmaster who is interested to post question and answers. In the process of discussion get one or more than one signature link from forum websites.

The best off page activity are
Forum posting
Social bookmarking submission
Classifieds posting
search engine submission

I think all activities are best for specific operation.

1. Directory Submission.
2. Social Bookmarking
3. Blog Commenting
4. Forum Posting
5. Press Release,etc...

For me blog commenting is the best

I suggest these off page activities are good and Effective.

1.Forum
2.Social Bookmarking
3.Classifieds
4.Blog commenting
5.Document Sharing
6.Link exchange

I relize these days blog commenting is best.