“Give it a read through, I did, more than once actually, and let me know what you think?
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phew! A bit heavy going, but very interesting
“What I've noticed with social signals is that if a post gets lots of attention (shares, likes etc) then it seems to get a significant boost in the rankings but then this seems to drop back to original position once social activity stops meaning it is more temporary.
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Yup, thats also one one of the comments said, and it sounds like a fair point, meaning social is here and now, with upto date relevance, tweet, fb/google comment, but weakens quickly, where as a link is longer established and has staying power.
Be interesting to know if that really is how it works, but thats the way the evidence seems to be pointing.