Internet Research Task Force, a research organization working on topics related to the evolution of the Internet
The Internet Research Task Force (IRTF) is managed by the IRTF chair in consultation with the Internet Research Steering Group (IRSG).
He chaired the Anti-Spam Research Group (ASRG) of the Internet Research Task Force (IRTF), is president of CAUCE (the Coalition Against Unsolicited Commercial Email), was a member of the ICANN (Internet Corporation For Assigned Names and Numbers) At-Large Advisory Committee, and runs Taughannock Networks.