Mark Crovella is Professor of Computer Science at Boston University. He has worked in the field of Internet Measurement for more than ten years, and has been a consulant to and founder of Internet technology companies.

Balachander Krishnamurthy of AT&T Labs--Research has authored and edited ten books, published more than 70 technical papers, holds 17 patents, and given invited talks in over 30 countries. He co-founded the Internet Measurement Conference and the Steps to Reducing Unwanted Traffic workshop. He has collaborated with over 60 researchers worldwide; his papers are at http://www.research.att.com/~bala/papers/.