Most Important Social Ranking Factors

Does social media influences your natural search engine position? And if, in which way and how strong?

Fact is, social media does affect your search engine position, even if the most services are using nofollow tagged links, is there still a minimum linkjuice transfered.
Beside this tiny effect, Google and also Bing are using several Social Media factors to determine your Search engine position. All these social media seo factors have a little effect on your search engine performance, I guess I heard something about 7% (Of All Ranking Factors), but this isn´t for sure.
Below you find a collection of the most important Social ranking factors used by Google, Bing and Yahoo :

1. Amount of Followers / Fans / Subscribers

2. Popularity of your Followers and Friends (Twitter)

3. Relevancy (Twitter)

4. Amount of Retweets / Likes (Twitter)

5. Amount of Fans

6. Comments on Facebook and Youtube

7. Youtube Video Views

8. Video Commenting

9. Your Video And Channel Title and Description

10. The Ratio between Likes and Dislikes

11. Positive and Negative Mentions

12. General Social Puplicity

Search engine optimization is a stadily changing field, so don´t take this as absolutum! Fact is Social Media is getting more and more popular as well as important in the online world. So Google won´t make the mistake to exclude it completely from their algorithm.