I was a mediocre intern -- how do I network with former colleagues now?

I was a mediocre intern -- how do I network with former colleagues now?

A reader writes: I’m 12 years into my career. Since I finished grad school about eight years ago, I really hit my stride and I’ve excelled in my career. I’m a high-performer, get promoted regularly, get positive feedback from both in and outside my companies, have a great network, regularly am contacted for new job opportunities, etc. My career aligns well with my strengths, and I’ve had comfortable, supportive environments to learn and work on …