An interesting article - thanks. I've only been on here a few weeks, so the point you make about curations not being entirely down to the quality of the content, but also sublect to such protocols as title capitalization and correct image accreditation has opened my eyes to the fact that content is only a part of a whole. I shall 'up my game' so to speak, and see where that gets me. Oh, and thanks for the useful link to top tags.