You should make a plan of action for whole week. And should divide your work for week, don't focus on building quantity of link, try to get quality of link. It doesn't matter if you will build one quality link through out the day, such link will give you more ranking boost compared to 100 quantity of links.
Guest posting, Blog commenting, Press Release, Forum posting, Bookmarking, Social media sharing, Article Submission, PPT Submission, PDF Submission, Video Submission, Web 2.0, Blog Submission, FAQs, Business Listing, Classifieds, Microblogging.
Hello,
1. Forum Posting
2. Q&A
3. Commenting
4. Social Bookmarking
5. Reviewing
6. Social Media activities
7. Article and Blog Submissions should be twice in week.