Litigation Support

Online Defamation Expert Witness Services

Technical expert witness support for attorneys handling online defamation litigation, alongside this site's main focus on non-litigation reputation help.

Overview

When a Matter Needs an Expert Witness

Most of the people who visit this site are not currently in litigation, and most of what I do here — helping recognize, document, remove, and prevent online defamation — doesn't require a lawsuit at all. But some matters do end up in court: a business suing over a coordinated review-bombing campaign, an individual pursuing a John Doe action against an anonymous poster, or a dispute where online content plays a role in a larger employment or business case. In those situations, attorneys retain me as an expert witness on the technical side of the matter.

This is a smaller, separate part of my work from the day-to-day reputation help described elsewhere on this site, but it draws on the same underlying background: more than 25 years working with search engines, online platforms, and internet investigations.

What This Covers

Areas of Expert Witness Support

Evidence Authentication

Explaining how content was captured, whether it's consistent with the platform's actual behavior, and whether a chain of custody supports admissibility.

Platform Behavior Analysis

Explaining how a specific platform's ranking, recommendation, or notification systems likely affected who saw disputed content and when.

Anonymous Poster Identification Support

Assessing, before a subpoena is pursued, what's technically realistic to obtain and what a John Doe strategy can and can't accomplish.

Damages Analysis

Connecting documented online content to measurable outcomes — search visibility, traffic, reviews, and revenue — using analytics and search data.

For Attorneys

A Dedicated Site for Litigation-Focused Work

Attorneys and law firms handling internet defamation litigation more broadly — not limited to online reviews and social media — may also want to see internetdefamationexpertwitness.com, a companion site built specifically for litigation support and expert witness engagements, with more detail on methodology, credentials, and case types.