It is every blogger’s dream to build enduring great blogs like Copyblogger, Problogger, Mashable, Techcrunch, Huffington Post, SmallBizTrends and many others. These sites stand out tall as the kings of whatever niche they occupy. They attract attention, they command authority and they epitomize greatness. Little wonder they are the dream of every blogger. But what makes enduring great blogs great? It was the great management thinker Jim Colins who first asked a similar business question to this; “what makes enduring great companies great?”…