An example of this.

"Self-proclaimed investor and "CIA/NSA contractor/whistleblower" Tony Seruga wrote on X about who potentially attended the D.C. protest march on Saturday. Using device data collected from the area, Seruga found it was........"

"Here's a breakdown of Seruga's data:

Device Analysis

318 mobile devices present (law enforcement, media, and demonstrators).

92% of devices had been at 5+ past D.C. protests.

67 devices tied to federal government employees, with access to secured federal buildings (DoD, VA, DHS, DOJ, FBI, Treasury).

9 devices accessed the White House Northwest Gate multiple times in the prior 30 days.

Demographics: Mostly local DMV residents; 86.7% from homes valued >$850,000, 34% from homes valued >$2.5 million. "

https://www.zerohedge.com/political/new-device-data-reveals-exactly-who-showed-white-house-protests