One of the characteristics of the modern media age is that we are surrounded by vast clouds of rapidly changing information, whether it’s blog posts or news stories or Twitter and Facebook updates. That’s great if you like real-time content, but there is a not-so-hidden flaw — namely, that you can’t step into the same stream twice, as Heraclitus put it. In other words, much of that information may (and probably will) disappear as new information replaces it, and small pieces of history wind up getting lost. According to a recent study, which looked at links shared through Twitter about news events like the Arab Spring revolutions in the Middle East, this could be turning into a substantial problem.
Continue reading… “Information decay is eating away our web history”












