Get contact from their recruiter. And take a 45 minutes interview with them. two coding question. Can't tell details due to NDA. One is about string match, and another is about binary tree. From what I observe, efficiency really matters. And no need to do the perfect, but describe your idea clearly and keep conversation is important.
Interview questions [1]
Question 1
the interviewer seems quite familiar with my background and ask me some details about my current project.
I applied through an employee referral. The process took 1 week. I interviewed at Meta (Menlo Park, CA) in Mar 2013
Interview
The hiring process is very fast. After I contacted by the recruiter, she arranged 1st technical interview in less than week. The second one was planed 2 day after and onsite interview just 2 weeks after fist contact. The hardest part is to get noticed, so I suggest find somebody inside to recommends you.
Interview questions [1]
Question 1
I didn't pass 1st interview even the task was simple one. I wasn't sleeping well the night before.