Link Baiting and cross linking

[jpwebagency]

Hi,
I do social bookmarking for making backlinks. Does they are also called as link Baiting or cross linking. If no then what exactly is Link baiting and Cross Linking and how can I do this task and how this helps in doing SEO.

[SEOCambridge]

Link baiting is creating a valuable piece of content that naturally gets picked up by other people in the industry and gets a lot of backlinks organically. What you're doing is more closely related to cross-linking, building a web of site links that point to one another.