Does anyone at facebook know how the full time hiring of interns works? I'm starting an internship in the bay area office in a few weeks and it looks like the o

Does anyone at facebook know how the full time hiring of interns works? I'm starting an internship in the bay area office in a few weeks and it looks like the odds of coming out with an offer are pretty slim. Right now there are ~500 people scheduled for the summer intern block and I believe that facebook currently only has about 1000 fulltime engineers. My understanding of internships at 'lesser' tech companies seems to be that if you impress your superiors you'll probably come out with an offer. The idea that i'm getting from facebook is that I have to compete against basically everyone else. I'm very excited by also a bit nervous.