I believe some of us were younger then
As I crunch my way through all kinds of older data, I find lots of KDE memorabilia. Here's the hackerheads, shot by Robert Scott for Akademy 2006. It's just a small sample, intended (if I remember right, but there were also Curly Wurlies involved) to enliven Planet KDE. Compare the photos to Akademy 2013, and you can find a reasonable amount of overlap, showing the kind of continuity the KDE community has over seven years.