This is a list of the data recorders in Defiance 2050. I checked all locations took a few pics and get the coordinates. So you shuld find all of them.
Mount Tam
My Name Is AraCoords: 1150,696
Gut Check
Coords: 144,-274
The Conspiracy
Coords: 1150,696
The Assassination Of TorukuCoords: 1583,872
Madera
Move To Paradise!Coords:3512,915
My Lovely Predecessor
Coords: 3878,1551
Mag-lev Negotiations ContinueCoords: 3892,1540
Meeting With Jon And Torc
Coords:2311,698
Jon Sworn In… Finally
Coords: 2315,690
Case # 44WKE - Teach, JosephCoords: 2386,576
Madera Mineral Scan
Coords: 3241,797
Towers Vs. Soleptor
Coords: 2394,1340
Varus The Robber BaronCoords: 2817,1765
Raiders On The Move
Coords: 4183,1289
Marin
We're Home
Coords: 3336,2929
Not My Best Hour
Coords: 3274,2898
It's Your WorldCoords: 2298,2803
Hope
Coords: 3812,2512
Faith
Coords:2874,2221
The 99Coords:2665,2488
Subject RR24F - Session 3
Coords: 2221,2513
Jackleg Is BackCoords: 905,2643
That's All I Got
Coords: 2450,2128
Sausalito
Meeting With Ms. Ducar
Coords: 2899,3450
Bovisuida Of Sausalito
Coords: 3303,3404
Petrohol In Sausalito!Coords: 3404,2403
The Day After Defiance
Coords: 1913,3920
Charge Blade To The Gut
Coords: 2343,3336
Raiders Don't Do BusinessCoords: 2718, 4297
New World Thugs
Coords: 2360,3314
San Francisco
Amelio Rodriguez
Coords: 3392,5775
Casti Male - Doe, John
Coords: 3394,7425
Subject HM38Coords: 5057,7069
The Beginning Of The End
Coords: 5235,7465
EMC OccupationCoords: 5706,6734
Defiance In The Face Of Death
Coords: 4806,5808
Rumors Of Utopia
Coords: 4066,5873
Co-op: Liberate The Lost
Reporting For Duty
She Hasn't Much Time
Bioman Adreno TestCo-op: Soleptor Excavation
Late Tonight. Sorry, Honey
Late AgainPlease, Don't Tell The Kids
Co-op: Scrapworks Salvage
This Might Be The OneKraag's Proposition
Too Good To Be True
Co-op: Explosions 101
Paradise Invasion
Containment Suit
Soleptor WarehouseCo-op: The Motherlode
Mine 99, Mark 1
Mine 99, Mark 2
Mine 99, Mark 5 Source: https://gameplay.tips/guides/2708-defiance-2050.html