...that we were worried about Y2K. Was it really ten years ago?
What a decade it's been. From 9/11 to Afghanistan. iPods and smart phones are essentials. Reality TV has taken over the airwaves. The global economic meltdown, terrifying; the election of Barack Obama, amazing. Social networking replaced face-to-face contact with Facebook, Twitter, and Lifecasting. Hi-def became widespread, and TVs became flatter while DVRs replaced VCRs. Pluto is no longer a planet, and film actors are often not real actors (think CGI).
One fun way to review the decade is by watching Newsweek's The Decade in Seven Minutes.