Tweeting may be part of the online vernacular, but five years ago even understanding the concept of Twitter was a different story. Take a look at this screenshot unearthed here from blogger Jason Kottke. The company, which originally went by the name "twttr" tried to explain its value proposition with the catchy sentence, "If you have a cell and you can txt, you'll never be bored again...E V E R!" Source: Jason Kottke