4 ms·Not sure what you mean. He was born in 1976. He was 30 when he started Twitter in 2006.by sammalloy 5y agoNot sure what you mean. He was born in 1976. He was 30 when he started Twitter in 2006.riffic 5y ago2006 was not an early stage of the Internet.sammalloy 5y agoThat’s what you took away from my comment? Eternal September was in 1993, which means Jack was 17. He was around.