The Belmont Club today talks about bloggers and blogging as an emergent phenomenon made possible by the internet.
The blogosphere is a specific manifestation -- and by no means the only one -- of the networks made possible by the Internet which can be imperfectly compared to the emerging nervous system of a growing organism. Once the software and infrastructure to self-publish was in place, it was natural that analytical cells, or groups of cells would take inputs from other parts of the system and process them. The result was 'instant punditry', which was nothing more than the public exchange of analysis on any subject -- politics, culture and war just happened to be the three most popular. It enabled lawyers to offer opinions on law; military men on things military; scientists on things scientific. And suddenly the journalistic opinion editors found themselves at an increasing disadvantage. While individual bloggers might not have the journalistic experience of the newspaper professionals, they had the inestimable edge of being experts, sometimes the absolute authorities in their respective fields. This is exactly what happened in Memogate. People who had designed Adobe fonts and written desktop publishing programs knew the memos were computer generated and were not going to be overawed by Dan Rather's experts asserting the contrary. They were the real experts and to make an impact they did not have to be correct across a large range of issues. They only had to be right in the one thing they knew best and from that vantage could hammer a mainstream pundit into the dust. Rather's defeat at the hands of Buckhead was not accidental. It was inevitable.
Read the whole thing; Wretchard talks about digital cameras being the sensory apparatus of the internet, and much more.