Meet other teams in the company: I am doing an internship now in a company with around 50 people divided into 4 groups. On my first day, the boss just sent out an email welcoming me but no one show me around and introduce me to others in person. I am familiar with my teammates but do not have interaction with other teams. It has been 3 weeks and I feel I have missed the chance to introduce myself. I am thinking just going to everyone's desk to say hi. However, the awkward thing for me is that I may say hi and introduce myself to A with the presence of B,C, D nearby and then I will repeat the same words with B,C,D to introduce myself. Is there any other way to do this?