The listings below reflect a portion of Ben’s recent invited presentations.
- AI and Tasks. AI, Cognition, and the Economy – Spring 2024 Workshop. Cambridge, MA. May 9, 2024.
- Economics at Microsoft. Sixteenth Annual Conference on Antitrust Economics and Competition Policy. Northwestern University. Chicago, Illinois. November 2-3, 2023.
- The Effects of Influencer Advertising Disclosure Regulations: Evidence from Instagram (discussant). Virtual Quant Marketing Seminar. April 5, 2021.
- Discrimination in Online Marketplaces. Duke University School of Law – Faculty Seminar. November 19, 2018.
- Regulating Platforms that Connect Consumers with Informal Sellers. Center for Advanced Studies, Ludwig-Maximilians-Universität München. July 19, 2018.
- eBay Partner Network. Retail Forum for Senior Leaders. HBS Executive Education. June 2, 2018.
- Internet Economics. Market Design. Harvard University Department of Economics. Cambridge, MA. October 10, 2017.
- Spontaneous Deregulation, Fair Competition, and the Rule of Law. HBS Digital Initiative. Boston, MA. September 8, 2017. video
- Algorithmic Bias? (discussant) NBER Digitization Workshop. July 20, 2017.
- Impact of OTA Bias and Consolidation on Consumers. AHLA Congressional Briefing. Washington, DC. July 13, 2017.
- eBay Partner Network. Retail Forum for Senior Leaders. HBS Executive Education. May 31, 2017.
- Living With Big Data. HBS Alumni Reunion. September 23, 2016.
- Google. Digital Platforms. The Capitol Forum. Washington DC. September 19, 2016. video.
- eBay Partner Network. Retail Forum for Senior Leaders. HBS Executive Education. June 1, 2016.
- Distribution at American Airlines. Strategic Negotiation. HBS Executive Education. May 11, 2016.
- Distribution at American Airlines. Strategic Negotiation. HBS Executive Education. January 19, 2016.
- Roundtable on the Regulatory Environment for Online Platforms. European Commission. Brussels, Belgium. December 14, 2015.
- Spontaneous Private Deregulation. Jevons Institute for Competition Law and Economics. Washington, DC. November 3, 2015.
- Regulating Uber. Principles for the Regulation of For-Hire Road Transport Passenger Services. International Transport Forum, OECD. Paris, France. October 26, 2015.
- Internet Economics. Market Design. Harvard University Department of Economics. Cambridge, MA. October 20, 2015.
- Regulating Uber — What, if anything, should be done about Uber, Airbnb, and kin? Xtea @ Eliot House. October 14, 2015.
- Moderated discussion with Bob Crandall. HBS Aerospace & Aviation Club. Boston, MA. October 1, 2015.
- Price Coherence and Excessive Intermediation. International Society for New Institutional Economics. Cambridge, MA. June 19, 2015.
- Price Coherence and Excessive Intermediation. International Industrial Organization Conference. Boston, MA. April 26, 2015.
- Adtech Shenanigans in 2015. UK Investor Show 2015. London. April 18, 2015. video.
- The Promise and Challenge of Online Marketing. Big Ideas for CEE. Bratislava, Slovakia. April 17, 2015.
- eBay Partner Network. HBS Executive Education. April 15, 2015.
- A New Code of Conduct for Affiliate Marketing? Affiliate Management Days. San Francisco, California. March 31, 2015.
- Fixing the Internet. Young Presidents’ Organization. HBS Executive Education. January 29, 2015.
- Advertising Fraud. Digital Ad Security Summit. Los Angeles, California. November 21, 2014. video
- Competition in Online Markets: Status and Concerns. Centre for Economic Studies and Planning, School of Social Sciences, Jawaharlal Nehru University. New Delhi, India. November 18, 2014.
- Bitcoin and Other New Payment Platforms. Central Bank of Kuwait Information Security Forum. Kuwait City. November 16, 2014.
- Developments in Online Advertising. Association of Canadian Advertisers. Toronto, Canada. October 23, 2014.
- Data Collection for Online Advertising. Privacy, Technology, and National Security. Harvard Law School. Cambridge, MA. October 15, 2014.
- Google and Facebook. HBS Alumni Reunion. September 19, 2014.
- The Illusion of Choice in Online Search. FairSearch. Toronto, Canada. September 11, 2014.
- Price Coherence and Excessive Intermediation. Digital Seminar. Harvard Business School. September 10, 2014.
- OpenTable and OpenTable Payments. PYMNTS Conference 2014. Cambridge, MA. August 14, 2014.
- ShopRunner. PYMNTS Conference 2014. Cambridge, MA. August 12, 2014.
- Price Coherence and Adverse Intermediation. Platform Strategy Research Symposium. Boston University. July 24, 2014.
- Fixing the Internet. HBS Alumni Reunion. June 6, 2014.
- Online Accountability. Federal Privacy and Data Working Group. The White House. April 11, 2014.
- Online Shenanigans. UK Investor Show 2014. London. April 5, 2014. video.
- Suggestions for Europe’s Digital Agenda. Internet Today and Tomorrow. European People’s Party – Internet Working Group. Brussels, Belgium. April 2, 2014.
- Competition in Online Search. ICOMP Briefing. April 1, 2014. Berlin, Germany.
- Developments in Search: Measurement and Competition. Digital Marketing Rockstars. Hamburg, Germany. February 21, 2014. video
- Affiliate Marketing. Digital Marketing Rockstars. Hamburg, Germany. February 20, 2014.
- Platform Strategy in Online Markets: The Importance of Interoperability. Indian Institute of Corporate Affairs – Training Workshop on Competition Law & High-tech Markets. New Delhi, India. December 20, 2013.
- Price Coherence and Adverse Intermediation. Multi-Sided Platforms Workshop. National University of Singapore. December 12, 2013.
- Google and Facebook. HBS Alumni Webinar. October 24, 2013.
- Google and Facebook. HBS Alumni Reunion. October 4, 2013.
- eBay Partner Network. HBS Executive Education. July 18, 2013.
- Press Briefing on Google’s Proposed Remedies. FairSearch. Brussels, Belgium. June 25, 2013.
- Google’s Profits from Unlawful Ads and Unlawful Content. National Association of Attorneys General – 2013 Summer Meeting. Boston, Massachusetts. June 18, 2013.
- Dominance in Search: Harms and Remedies. Universidad Torcuato Di Tella. Buenos Aires, Argentina June 13, 2013.
- Dominance in Search: Harms and Remedies. Centro Universitário de Brasília. Brasilia, Brazil. June 10, 2013.
- Google and Facebook. HBS Alumni Reunion. June 7, 2013.
- State of the Digital Dining Deal Roundtable. National Restaurant Association Show. Chicago, Illinois. May 20, 2013.
- Google as Publisher … And What To Do About It. Digital Innovators’ Summit. Berlin, Germany. March 18, 2013.
- Online Advertising Fraud. Reactions-Actions. London. November 15, 2012.
- Google and Facebook. HBS Alumni Reunion. October 13, 2012.
- Online Marketing at Big Skinny. Effective Strategies for Media Companies. HBS Executive Education. September 24, 2012.
- Concerns in Search and Search Advertising. Fifth Annual Searle Center Conference on Antitrust Economics and Competition Policy. Northwestern University Law School, Chicago, Illinois. September 21, 2012.
- Enforcement Response to Repeated and Foreseeable Privacy Breaches. Office of the Privacy Commissioner of Canada. Ottawa, Canada. August 30, 2012.
- Dominance in Search: Harms and Remedies. Humboldt University Law School. Berlin, Germany. July 11, 2012.
- Dominance in Search: Harms and Remedies. Publishers Association. Hamburg, Germany. July 11, 2012.
- Google as Publisher. US-EU Media Seminar on the Future of Online Content. New York, New York. June 5, 2012
- Google and Facebook. HBS Alumni Reunion. June 1, 2012.
- Google’s Dominance: Concerns and Remedies. Reactions-Actions. Brussels, Belgium. May 31, 2012.
- Dominance in Search: Harms and Remedies. Economic Club of Canada. Toronto, Canada. May 29, 2012.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. May 25, 2012.
- Online Marketing at Big Skinny. Taking Marketing Digital. HBS Executive Education. May 22, 2012.
- Affiliate Marketing Abuses. Affiliate Marketing Days. San Francisco, California. March 9, 2012.
- Dominance in Search: Harms and Remedies. ICOMP Australia. Sydney, Australia. February 20, 2012.
- Building a Global Internet Company: Driving Traffic to Your Site. WAT Summit. Mumbai, India. January 20, 2012.
- Future of Online Markets. CIRC. New Delhi, India. January 18, 2012.
- Market Design for IPv4 Addresses. Seventh Annual Workshop on Internet & Network Economics. Singapore. December 13, 2011.
- Google and Facebook. HBS Alumni Reunion. September 23, 2011.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. September 10, 2011.
- Evaluating Groupon-Style Discount Offers. Market Platform Dynamics – Payment Innovations Institute. June 24, 2011.
- Issues at the Boundary of Search and Search Advertising. The Law & Economics of Search Engines and Online Advertising. George Mason University School of Law – Law & Economics Center. June 16, 2011.
- Deconstructing Google. Cable Executive Management Program. HBS Executive Education. June 8, 2011.
- Personal Rapid Transport. Develop India. HBS Executive Education. May 13, 2011.
- Online Marketing at Big Skinny. Develop India. HBS Executive Education. May 13, 2011.
- Hamilton Real Estate. Develop India. HBS Executive Education. May 12, 2011.
- Google. Advanced Management Program. HBS Executive Education. May 5, 2011.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. April 30, 2011.
- Google. Taking Marketing Digital. HBS Executive Education. April 27, 2011.
- Personal Rapid Transport. Future of Urban Mobility Group, Massachusetts Institute of Technology. April 15, 2011.
- Google. Owner/President Management Program. HBS Executive Education. February 17, 2011.
- eBay Partner Network. Owner/President Management Program. HBS Executive Education. February 15, 2011.
- Online Marketing at Big Skinny. Owner/President Management Program. HBS Executive Education. February 14, 2011.
- Labeling Advertisements in Internet Search. McCarthy Symposium on Trademark Law & Its Challenges in 2011. Redmond, Washington. February 3, 2011.
- Rights and Responsibilities in Search and Search Advertising. International Advertising Association – Digital Download. Tokyo, Japan. December 7, 2010.
- Rights and Responsibilities in Search and Search Advertising. International Advertising Association – Digital Download. Sydney, Australia. December 2, 2010.
- Labeling Advertisements in Internet Search. University of San Francisco School of Law – Center for the Empirical Study of Trademarks. San Francisco, California. November 17, 2010.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Market Design, Harvard University Department of Economics. October 22, 2010.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. September 30, 2010.
- Market Concentration in Web Search and Online Advertising. Technology and Governance 2.0. Kennedy School of Government. September 23, 2010. video
- Market Concentration in Internet Search: Implications of the Proposed Transaction Between Google and Yahoo Japan. The Future Role of Competition Law in Internet and Advertising: The Effects and Consequences of a Google – Yahoo Japan Monopoly. Tokyo, Japan. August 5, 2010.
- Unpacking Privacy Gotchas . Delivering Information Systems. HBS Executive Education. July 30, 2010.
- Windows Vista and Windows Platforms. Delivering Information Systems. HBS Executive Education. July 28, 2010.
- iPhone at IVK. Delivering Information Systems. HBS Executive Education. July 26, 2010.
- Unauthorized Redistribution of Third-Party Content: Strategies and Remedies. CEPIC | Centre of the Picture Industry – Congress. Dublin, Ireland. June 12, 2010.
- The Price and Non-Price Implications of Market Concentration in Internet Search. Searle Research Symposium on the Economics and Law of Internet Search. Northwestern University School of Law. June 10, 2010.
- The Price and Non-Price Implications of Market Concentration in Internet Search. The Law and Economics of Search and Online Advertising. Tilburg Law & Economics Center. Tilburg, Netherlands. May 27, 2010.
- Fixing Affiliate Marketing. Affiliate Dag 2010. Utrecht, Netherlands. May 27, 2010.
- Cybercrime and Consumer Protection. International Judicial Academy. Washington, DC. May 18, 2010.
- Teaching “Ad Classification at Right Media.” IT Teaching Workshop – Georgia Tech College of Management. Atlanta, Georgia. May 14, 2010.
- Securing Online Advertising: Rustlers and Sheriffs in the New Wild West. Research in Action – Harvard Business School. April 14, 2010.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. March 29, 2010.
- Advertisers’ Rights in the Online Economy. ANA Law & Public Policy Conference. Washington, DC. March 18, 2010.
- Online Advertising. Bits. Harvard College. February 19, 2010.
- Using the Internet for Data Collection and Research. Theory and Practice of Research – HBS Doctoral Programs. February 5, 2010.
- Advertisers’ Rights in the Online Economy. International Advertising Association – Digital Download. Beijing, China. November 16, 2009.
- Advertisers’ Rights in the Online Economy. International Advertising Association – Digital Download. Seoul, Korea. November 13, 2009.
- Advertisers’ Rights in the Online Economy. International Advertising Association – Digital Download. Tokyo, Japan. November 10, 2009.
- Detecting & Deterring Online Advertising Fraud. STIET Program, University of Michigan. Ann Arbor, Michigan. October 29, 2009.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Market Design, Harvard University Department of Economics. October 16, 2009.
- Advertisers’ Rights in the Online Economy. International Advertising Association – Digital Download. London. October 8, 2009.
- Advertisers’ Rights in the Online Economy. ICOMP Business Roundtable. Brussels, Belgium. October 6, 2009.
- Towards A Bill of Rights for Online Advertisers. Advertising Week. New York, New York. September 21, 2009.
- eBay Partner Network. Taking Marketing Digital. HBS Executive Education. September 11, 2009.
- Online Advertising: Consumer Protection and Advertisers’ Rights. Tech Forum & Seoul National University Law & Technology Seminar. Seoul, Korea. August 18, 2009.
- The Google Book Search Settlement. Public discussion at the Ministry of Culture, Sports & Tourism. Seoul, Korea. August 18, 2009.
- Adverse Selection in Online “Trust” Authorities. The 11th International Conference on Electronic Commerce. Taipei, Taiwan. August 15, 2009.
- What You Need to Know about Advertising Fraud. International Advertising Association – Digital Download Update. Sydney, Australia. August 12, 2009.
- Online Advertisers’ Rights. Australian Interactive Media Industry Association Forum: Advertisers’ Rights and Consumer Privacy. Sydney, Australia. August 11, 2009.
- Amazon Web Services & Cloud Computing. Delivering Information Systems. HBS Executive Education. July 24, 2009.
- Windows Vista and Windows Platforms. Delivering Information Systems. HBS Executive Education. July 20, 2009.
- Competition in Online Advertising. HBS First Annual Digital Economy Symposium. June 19, 2009.
- Advertising Transparency: Knowing What You’re Getting and Getting What You Want. ICOMP Advertiser Workshop. London, United Kingdom. June 17, 2009.
- Advertisers’ Rights in the Online Economy. Microsoft Search Summit. Seattle, Washington. June 4, 2009.
- Research Opportunities in Online Advertising. NBER Market Design Working Group Meeting. Cambridge, Massachusetts. May 16, 2009.
- Running Out of Numbers: Scarcity of IP Addresses and What To Do About It. AMMA 2009: The First Conference on Auctions, Market Mechanisms and Their Applications. Boston, Massachusetts. May 8, 2009.
- Unexpected Challenges in Measuring Online Advertising ROI. International Advertising Association – Digital Download. Singapore. April 2, 2009.
- Unexpected Challenges in Measuring Online Advertising ROI. International Advertising Association – Digital Download. Mumbai, India. March 26, 2009.
- Unexpected Challenges in Measuring Online Advertising ROI. International Advertising Association – Digital Download. Madrid, Spain. March 12, 2009.
- Unexpected Challenges in Measuring Online Advertising ROI. International Advertising Association – Digital Download. Paris, France. March 10, 2009.
- Securing Online Advertising: Rustlers and Sheriffs in the New Wild West. Research in Action – Harvard Business School. March 4, 2009.
- Deterring Online Advertising Fraud Through Optimal Payment in Arrears. Financial Cryptography and Data Security ’09. Barbados. February 23, 2009.
- The Darker Side of Online Advertising. Keynote. Trademark Law and the Internet. International Trademark Association. San Francisco, California. February 10, 2009.
- Discussion. “Online Advertising Markets.” 2009 Meetings of the Allied Social Science Associations. San Francisco, California. January 3, 2009.
- The Darker Side of Online Advertising. Center for Research on Computation and Society, Harvard School of Engineering and Applied Sciences. December 3, 2008.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Market Design, Harvard University Department of Economics. October 24, 2008.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Negotiation, Organizations & Markets Seminar, Harvard Business School. October 8, 2008.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Stanford Institute for Theoretical Economics. Stanford University. June 23, 2008.
- Impact and Policy Implications of Spyware on Consumers and Businesses (written testimony). US Senate Committee on Commerce, Science, and Transportation. June 11, 2008.
- Who Engages in Illicit Gaming, and Why? Evidence from Inflated Download Counts of SSRN Working Papers. Negotiation, Organizations & Markets Work In Progress Lunch, Harvard Business School. March 19, 2008.
- Running Out of Integers: The Impending Scarcity of IPv4 Addresses and What To Do About It. Market Design, Harvard University Department of Economics. March 14, 2008.
- Proposed IPv4 Transfer Policies. Cisco Workshop on Address Allocation Models for the Internet. San Jose, California. March 3-4, 2008.
- Running Out of Integers: The Coming Scarcity of IPv4 Addresses and What Can Be Done About It. Market Design Workshop, Harvard Business School. November 16, 2007.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Operations and Information Management Department, The Wharton School of the University of Pennsylvania. October 23, 2007.
- Transferable IPv4 Addresses and the IPv6 Transition (transcript). “IP Markets?” ARIN XX. Albuquerque, New Mexico. October 17, 2007.
- The Spyware Ecosystem: Business Models and Ongoing Activities. National Association of Attorneys General – Conference on Spyware and Phishing. University of Mississippi. August 28, 2007.
- Current Spyware Practices. Spyware 2010. Defcon. Las Vegas, Nevada. August 3, 2007.
- Current Spyware Practices. Spyware 2010. Black Hat. Las Vegas, Nevada. August 2, 2007.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Operations, Information and Technology Workshop, Graduate School of Business, Stanford University. January 25, 2007.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Negotiation, Organizations & Markets Workshop, Harvard Business School. December 6, 2006.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Seminar on Sponsored Search, Department of Computer and Information Science, University of Pennsylvania. November 27, 2006.
- Adverse Selection in Online “Trust” Authorities. Department of Computer and Information Science, University of Pensylvania. Philadelphia, Pennsylvania. November 27, 2006.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Marketing Workshop, Harvard Business School. November 6, 2006.
- Adverse Selection in Online “Trust” Authorities. Marketing Workshop, Harvard Business School. October 4, 2006.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Research in Industrial Organization – Seminar. Harvard University, Department of Economics. September 20, 2006.
- Adverse Selection in Online “Trust” Authorities. The Fifth Workshop on the Economics of Information Security. University of Cambridge. Cambridge, United Kingdom. June 28, 2006.
- Safety at Internet Search Engines. The Rising Power of Search Engines on the Internet. University of Leipzig. Berlin, Germany. June 26, 2006.
- Fraud, and Other Pitfalls in Search Engine Advertising. “The Google Effect” (conference) – Gerson Lehrman Group. Boston, Massachusetts. June 8, 2006.
- Where Does Spyware Come From? – “Why” – Spyware Revenue Sources. Anti-Spyware Coalition Public Workshop. Ottawa, Canada. May 16, 2006.
- Understanding Spyware: Its Effects on Your Brand and Marketing Pound. Perfiliate Technologies Points of Interest Speakeasy 2006. London, United Kingdom. May 11, 2006.
- Problems and Solutions. Spyware Workshop, Information Law Institute, NYU Law School. March 17, 2006.
- Adverse Selection in Online “Trust” Authorities. Research in Industrial Organization – Seminar. Harvard University, Department of Economics. March 8, 2006.
- Adverse Selection in Online “Trust” Authorities. EconCS Group, Division of Engineering and Applied Science, Harvard University. March 6, 2006.
- Spyware. ABCD Committee, Harvard University. February 23, 2006.
- Current Installation Methods; Advertisement Syndication as a Spyware Revenue Source. Anti-Spyware Coalition Public Workshop. Washington, DC. February 9, 2006. (video recording)
- Understanding Spyware and Its Effects on Affiliate Marketing. Affiliate Summit. Las Vegas, Nevada. January 9, 2006. (video recording)
- Understanding and Stopping Spyware. Ziff Davis Internet eSeminars. December 7, 2005.
- Understanding Spyware and Its Effects on Your Marketing Dollars and Your Brand. ad:tech. New York, New York. November 8, 2005.
- Analyzing Site Safety. Market Design Workshop, Harvard Business School. November 4, 2005.
- Effectiveness and Enforcement of CAN-SPAM. Federal Trade Commission (by teleconference). July 21, 2005.
- Spyware Revenue Sources. “Spyware” (breakfast briefing) – Gerson Lehrman Group. New York, New York. June 15, 2005.
- The Spyware Problem: Why It Matters and How Information Security Officers Can Help. New York State Office of Cyber-Security & Critical Infrastructure Coordination. Albany, New York. June 2, 2005.
- Understanding Spyware & Adware. Conversations with the Blogosphere, Analyst Access Conference Call Series. UBS. May 6, 2005.
- Defining Spyware and Adware. The Antispyware Workshop. c|net download.com. San Francisco, California. May 3, 2005. (audio recording)
- Spyware. Alaska House Judiciary Committee. April 27, 2005. By teleconference.
- Spyware. Alaska House Labor and Commerce Committee. April 25, 2005. By teleconference.
- Towards a Theory of Intermediary Liability. The John M. Olin Center for Law, Economics, and Business – Student Presentation Series. Harvard Law School. Cambridge, Massachusetts. April 14, 2005.
- Spyware. Alaska Senate Judiciary Committee. April 14, 2005. By teleconference.
- Spyware: Defining the Problem, and Legislative Responses. National Association of State Chief Information Officers. Teleconference. March 4, 2005.
- Click Fraud: A Legal Look. Search Engine Strategies. New York, New York. March 2, 2005.
- Bidding for Sponsored Link Advertisements at Internet Search Engines. Research in Industrial Organization – Seminar. Harvard University, Department of Economics. February 23, 2005.
- An Overview of Software Downloads: Spyware, Adware, Stealware & Thiefware. eComXpo. February 17, 2005.
- Spyware: How They Sneak onto Your Computer, How They Make Money, and What You Can Do to Stop Them. Cabot House, Food for Thought. December 8, 2004.
- Spyware: Effects, “Consent,” and Legislative Responses. State Government Affairs Council, Foundation Leaders’ Policy Conference. Dana Point, California. November 22, 2004.
- Spyware on Corporate Networks: Assessing the Risks and Costs. Spyware and the Enterprise: A Growing Threat. Business4Site. Los Angeles, California. June 15, 2004.
- Empirical Research on Sites Omitted from Google Search Results. “Gatekeepers of the Web: The Hidden Power of Search Engine Technology.” Computers, Freedom & Privacy Conference. Berkeley, California. April 21, 2004.
- Design Challenges in CAN-SPAM Do-Not-Email Registry. Federal Trade Commission (by teleconference). March 3, 2004.
- Measuring ISP Response to VeriSign Site Finder. Security and Stability Advisory Committee, ICANN. Washington, DC. October 15, 2003.
- Intentionally Invalid Whois Data. US House of Representatives Committee on the Judiciary Subcommittee on Courts, the Internet, and Intellectual Property Oversight Hearing on Internet Domain Fraud & US Government’s Role in Ensuring Public Access to Accurate Whois Data. September 4, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences. UNDP Global Meeting on ICT for Development. Ottawa, Canada. July 10, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences. World Press Freedom Committee Internet Press Freedom Conference. New York, New York. June 27, 2003.
- Internet Filtering Worldwide: How to Respond When Your Sites and Emails are Blocked. American Chamber of Commerce in Japan. Tokyo, Japan. June 23, 2003.
- Filtering Spam: New Perspectives on the False-Positive/False-Negative Tradeoff (slides, notes). Oxford Internet Institute. Oxford, United Kingdom. June 18, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences and Influence of Code and Companies on the Freedom of the Internet. OSCE Conference on Freedom of the Media and the Internet. Amsterdam, Netherlands. June 13, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences. ISOC Turkey. Istanbul, Turkey. June 11, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences. China and the Internet Conference, USC Annenberg School for Communication. May 30, 2003.
- “Adware” and “Spyware”: Research Methods. Berkman Center Fellows Lunch. May 7, 2003.
- Edelman v. N2H2 and Internet Filtering Research Generally. Copyright Law and Digital Works, University of Kansas School of Law (by teleconference). April 10, 2003.
- Internet Filtering Worldwide: The Technologies of Filtering and Their Unexpected Consequences. Computers, Freedom & Privacy (plenary session). New York, New York. April 3, 2003.
- China and the Internet: A New Revolution? Carnegie Endowment for International Peace Lunch Panel. Washington, DC. March 14, 2003.
- Internet Filtering: Implementations, Accuracy, and Best Practices. APRICOT 2003. Taipei, Taiwan. February 27, 2003.
- Internet Filtering & Transparency. With Jonathan Zittrain. Berkman Center Fellows Lunch. February 13, 2003.
- Internet Filtering Roundtable. Voice of America / International Broadcasting Internet Bureau / Radio Free Asia. Washington, DC. December 17, 2002.
- Internet Filtering Worldwide. Information Society Project, Yale Law School. New Haven, Connecticut. December 16, 2002.
- Expert Research in CIPA and Goals in Edelman v. N2H2. Technology and Liberty Program Project Highlights, ACLU National Policy Review. Washington, DC. October 8, 2002.
- Pornography and Jurisdiction & Zoning. ILAW Conference. June 1-5, 2002. With Jonathan Zittrain.
- Internet & Society. Harvard Law School, Spring 2002. Substance and technology in various sessions, including domain names, Internet filtering, television retransmission, and geolocation.
- Mock legislative session re strengths and shortcomings of filtering software. Kennedy School of Government. March 20, 2002.
- Scribing (notes). APRICOT 2002. Bangkok, Thailand. March 5-6, 2002.
- The Effect of Editorial Discretion Book Promotion on Sales at Amazon.com (introduction and table of contents). Research in Microeconomics. Harvard University, Department of Economics. February 15, 2002.
- Design and Constraints of Internet Filtering Software. Federal Communications Commission. Washington, DC. February 16, 2001.