Facebook evidence can turn on how messages, account activity, and deletion are documented and interpreted. Kate Talbot analyzes Facebook and other social media platforms to provide independent expert opinions in litigation. She has been retained in 20+ matters by firms including Fish & Richardson, Knobbe Martens, and Seyfarth Shaw, spanning IP, employment, personal injury, criminal defense, and insurance defense, translating platform mechanics into testimony judges and juries understand.
What Kate is retained to answer
Social media can feel like a black box. Kate explains how the platforms work and what the evidence in a case actually shows. Recent engagements have answered questions like these.
Her National Law Review guide to retaining a social media expert →
Representative matters
Selected examples of the questions Kate has been retained to analyze. Each matter is different; these examples show the range of the work, not its limits.
My patent work focuses on a specific question: when a YouTube video became publicly accessible and whether it can qualify as prior art. I trace the video's publication history and explain the platform evidence in a form that can withstand scrutiny.
Social media can shape a criminal matter long before a jury is seated. In one murder matter, I examined how online discussion and news coverage had influenced the local information environment, providing analysis for a motion to move the trial to another county.
My personal injury work includes sensitive, large-scale events that caused lasting harm to families. I examine how harmful content spread through platform algorithms and whether public posts, comments, or warning signs could have informed law enforcement before the event. The analysis connects complex platform behavior to the factual questions at issue in responsibility and damages.
A social media account can be both a public voice and a business asset, which makes its value central to some disputes. In one matter, I assessed the role an Instagram account played in a hotel brand's business and gave counsel a supportable dollar valuation. The same discipline applies to defamation and advertising matters, where the outcome turns on what was actually said and who actually saw it.
Social media evidence can help explain workplace conduct, harassment, and how platform features shape what users can create and share. In employment and forced-arbitration matters, I have analyzed Snapchat evidence involving alleged targeting and harassment, and explained how Snapchat works when the platform itself was central to the dispute.
Case record
Selected engagements from 20+ retained matters. Declarations cited in court filings and before the USPTO. Deposition testimony that has withstood cross-examination.
| Firm | Platform | Matter |
|---|---|---|
| Fish & Richardson P.C. | YouTube | Multiple IP matters |
| Knobbe Martens | YouTube | Masimo Corporation v. Apple |
| Robinson Solicitors | X (Twitter) | McGuirk v. Cosgrave, High Court of Ireland |
| Koskoff & Bieder, P.C. | Mata v. Meta | |
| Seyfarth Shaw LLP | Snapchat | 10PM Curfew v. Patil |
| Emery Celli Brinckerhoff Abady Ward & Maazel LLP | Snapchat | Dodds v. Live Nation |
| Leydig, Voit & Mayer, Ltd. | YouTube | 3D Diagnostix, Inc. |
| Wicker Smith | Cuba Libre Orlando v. Khomiak | |
| O'Hagan Meyer, PLLC | Snapchat | Yvette Cabral Sullivan v. Fiba Technologies Inc. |
| Thomas M. Dickey Law Offices, P.C. | Snapchat | Commonwealth of Pennsylvania v. Holly Dawn Metzler |
| Curtis & Porter | TikTok | Scarbrough v. Jefferson County, Idaho |
| The United Firm | Online community analysis | People v. Kevin Eduardo Cataneo-Salazar |
| Heartland Law Office | Snapchat | State of North Dakota v. Rod |
| Law Offices of Steve Gimblin | Dutch Flat Hotel | |
| Farmers Insurance | Castro v. Barseghian | |
| Erise IP | YouTube | Ravin Crossbows v. MCP IP |
| Brett Little, P.A. | Snoddy v. Woods | |
| Silverman Thompson | TikTok | Confidential criminal matter |
| Vorsatz & Vorsatz | Confidential family law matter |
Recognized authority
Sworn expert testimony in a JAMS arbitration. Insights published by Forbes, CNN, BBC, NPR, iHeartRadio, HuffPost, and Nasdaq. CLE instructor for attorneys via Lawline and LegalEdge. Developer and instructor of social media workshops for organizations including Sony Latin America and the Digital Marketing Institute in Dublin.
Frequently asked questions
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Connect with Katekate@katetalbotmarketing.com · (415) 702-0426