Not the contents that are the only key to lock sites having highly reputable domain back links. I have seen a reasonable number of sites that are having very less contents but are awarded high page rank and top rankings over search results.Content, Content and only Content. Just focus only on Fresh or Unique Content. And also build only high quality backlinks instead of building low quality backlinks. Do Quality work, not Quantity work.
Do you really think that unique fresh contents and blogging platforms would be enough to fulfill the whole bunch of seo practices? Dear using multiple platform would be a positive and fruity practice because diversity in seo is necessity to be look like original.Refresh Unique and Fresh content and Blogging platform with fresh and relevant content.