Relationship marketing and social media

[vc_row][vc_column][vc_column_text] Introduction   Relationship marketing has been around since the 1990s, this type of marketing is tough to use as a science, as recording what the expenditure versus how much it brings back in revenue is tough for an accountant to justify.   Some marketers look at it 'as an art' which I agree with to a point. I have...