I interviewed on campus with comScore. The interview was a short behavioral based 30 minute interview. After getting called back, I interviewed at headquarters in Reston, VA. There were 4 interviews along with the Wonderlick test. The first interview was a senior VP and as the day went on I met with someone from a different level, ending with a Client Service Analyst. The first interviewer took me through a case/marketing type question. The rest were behavioral.