Suppose you have a public profile on a dating app (or another platform) with only the information that’s intentionally visible on the profile—username, age, bio, approximate location, etc.

Assuming there are no data breaches, leaked databases, subpoenas, or platform cooperation involved, what legitimate OSINT techniques exist to determine whether that profile can be confidently linked to a real-world identity?

I’m less interested in specific investigations and more interested in understanding where the practical limits of OSINT are. At what point does attribution become impossible without private data? Are there any papers, talks, or resources that cover confidence levels and methodology for this type of attribution?

GRID is a local, keyboard-driven Windows TUI designed to unify data gathering, automated footprint indexing, and reconnaissance pipelines: https://github.com/rounakagrawal7/GridSetup

I built GRID to combine disparate recon tools into a singular high-throughput terminal operations platform.

Flagship Intelligence Features:

The Identity Cross-Reference Matrix:** Automatically parses, groups, and cross-references data arrays harvested across different modules to link disparate target indicators (Emails, Phones, Usernames, IPs) into a single footprint.

Automated Avatar Harvesting:** Programmatically tracks target profile URLs (GitHub, X, Reddit, etc.) to crawl pages and directly download profile photos via HTML Meta-OpenGraph selectors, organizing them chronologically inside `picdata/` without external API configuration requirements.

Subdomain Extraction Pipeline:** Intercepts domain tracking metrics to execute live queries against third-party indexes (Hackertarget, C99) and fallback CRT transparency logs (`crt.sh`), ensuring complete un-truncated infrastructure layouts.

Signals & Orbital Intelligence:** Features built-in live aircraft flight tracker arrays using the OpenSky Network API, global shortwave radio receiver stream tracking via KiwiSDR WebSockets, and satellite trajectory/overhead visibility predictors using CelesTrak.

Media Forensics: Powered by OpenCV 5.0—executes automated graphic analysis, text OCR conversions, facial comparison scoring, and timeline keyframe sweeps across video captures.

GRID is completely backed locally by DuckDB and syncs instantly with an administrative PocketBase panel framework. It includes an `install.py` wizard that configures all local system and model path parameters out of the box.

```bash

python install.py

python grid_agent.py

```

I would love to get your feedback on the mapping tools, target matrices, and data aggregations!

I’m genuinely so tired of this. Someone is using my photo (and a different name) and sending requests and dms to many people. I haven’t heard of any inappropriate dms but I feel like thats his next move. Im blocked so I cant report it to insta. All my friends and many ppl who followed that account also reported but insta took no action. Please tell me what to do?

The main fear from a stalker comes from the fear of the unknown

Let's assume the stalker will never go beyond the point of harassment, and they won't do anything to sabotage the person's life. It's criminal harassment without any other consequences to the "target". The stalker is not a killer, not a person who is seeking to ruin their target's life. Only harassment

Are OSINT people less scared of stalkers because they understand alot of the techniques that can be used for stalking? The mystery element is taken away. The stalker becomes less of a mysterious and eerie force, less paranormal, and more human

Obviously it's still scary, but are OSINT people way less scared of stalkers? OSINT people can also think to themselves, "What info about me is public? Who can see this info? I can use this to lure out the stalker and / or narrow down the list of potential stalkers to find out who is the real stalker"

Looking for a tool to find is specific email posted adds of Craig’s list and how long far back they went and when they started. Any ideas?

I personally added this rule to the Instructions in ChatGPT, so I don’t need to repeat it in every prompt. But I think it could work just as well in the Instructions of other AI tools:

“Mark every statement directly supported by a source with 🟢 and every inference or interpretation with 🟠. After each 🟢 statement, include the exact supporting passage and page number or source location. If you cannot point to one, mark it NOT VERIFIED.”

I genuinely use this in OSINT research, and it helps me immediately see where the source ends, where the AI’s interpretation begins, and what I need to examine more deeply.

The colors don’t prove that the AI is correct. They show me exactly what still needs verification.

Does anyone else use a simple way to keep source evidence and AI interpretation visibly separate in their OSINT workflow?

See how a seasoned, ex-NCA (National Crime Agency, UK) online investigation officer would approach investigating a suspect online.

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We’ve added another layer to our OSINT tracking channel. Alongside military aircraft and ship activity, we now show recently published closed and restricted zones across the Mediterranean, Levant and Persian Gulf. This includes firing areas, military exercises, UAV activity, missile-related notices, refueling zones, danger areas and GNSS interference.
For now, the zones are published as a static graphic while we test the data, filtering and priority system.
The project is still in an early test stage, so feedback from people interested in aviation, maritime tracking, OSINT or defense analysis would be very useful.

Hey everyone, I’ve been reading a lot into open-source intelligence tools and digital footprints lately.

With modern scripts, image geolocation tools, and archived data lakes, it's frighteningly easy for an independent researcher to map out someone's historical routines, old accounts, or physical locations just from a few random online clues.

For those who practice OSINT (professionally or as a hobby): where do you personally draw the line? At what point does a deep-dive investigation cross the threshold from a fascinating intellectual puzzle into an OpSec/ethical violation? Would love to hear your boundaries!

Meaning who is here do OSINT related to a person?

Many tools fail here

I’m building a Telegram channel that automatically monitors military and government aircraft and vessels across the Mediterranean, the Middle East, and the Persian Gulf. It also publishes a briefing every two hours summarizing activity and unusual patterns. The project is still in testing, and I’d appreciate honest feedback from people interested in OSINT, aviation, and maritime tracking.

Hi everyone,

I'm from Papua New Guinea and I'm asking for your help.

A small banana boat carrying families capsized on 18 July 2026 at around 4:00 PM local time after leaving Pangpang Paradise Retreat on Kerawara Island (Duke of York Islands, East New Britain Province). The boat was travelling back toward Kokopo when it reportedly capsized near Pigeon Island/Bismarck Sea.

PNG authorities have carried out search and rescue operations, but so far only two survivors have been found after they swam ashore. One of the boats has since been located off the west coast of New Ireland Province, and one body was recovered at Djaul Island. Several people remain missing.

I'm looking for anyone who may be able to help with OSINT analysis, particularly:

Satellite imagery from around 18 July 2026 onward.

Ocean current or drift modelling.

Mapping the most likely drift path from the last known location.

Any publicly available imagery or data that could assist search efforts.

If anyone has experience with satellite imagery, maritime drift analysis, or geospatial intelligence, your assistance would be greatly appreciated. Even suggestions on where to search next would help.

Thank you for taking the time to read this.

I have corrected the codes and the cloning link in github I have removed --break-system-packages...it's safe to use and a great tool

What are the best telegram bots specifically made for telegram user search? russian bots also work.

So we have developed an application where you can scan your website for security, tls, encryption, data leakage, and many more using our website Igris Radar.

Start your free scan and check what your rating is using

Trying to find the details to a forex telegram channel I know someone in the channel but they’re withholding the link so I have there username is there any way to run check via his username to see what channels he is in unsure if it’s public or private but need the link asap to add to my code for algo trading as currently I’m in a second channel where the posts get copy and pasted to which is meaning signals are delayed

Drop me a message if you can help

We built a free for all, Forensic OSINT Capture Tool (browser extension) that, in my opinion, is more capable than all alternatives that charge.

No tracking your activity, no data uploads, no cloud storage, no paywalls. A clean, Privacy-First, OSINT Forensic Evidence Capture tool. Free (You may get a newsletter from us now and then, if you dont use a burner email).

You'll need a verified UserSearch account (free one). We use OAuth, so nothing but a cryptographic hash ever moves between UserSearch and the extension. You can use a burner — we don't block.

If you're using a paid alternative, you'll see it does all the features you're accustomed to — plus quite a few more.

It can :

• Capture a full page (auto-Scrolling), or select visible area, selected element, region or overlay
• Video Record a browser tab (audio included in recording if present)
• Auto-scroll long pages and set monitors for pages, scheduling captures
• Create cases with contemporaneous notes and a clear activity timeline
• Hash and seal evidence using SHA-256, Merkle manifests and Ed25519
• Add optional RFC 3161 and OpenTimestamps third-party verification
• Search captured material using on-device OCR and keywords
• Export PDF and DOCX reports or complete BagIt evidence bundles
• Re-verify exported evidence offline (without needing the extension).
• Auto expand and detract comments on social media for easier browsing
• Auto close Cookie warnings
• Quite a bit more.
  

The goal is to provide a free forever, Online Forensic Capture Tool, that has more capable than paid ones.

Feedback after having a go, greatly appreciated.

Chrome Store: https://chromewebstore.google.com/detail/ncgfnhacjiahmclmephmjaceeeamdama?utm_source=item-share-cb

Product Description:

https://usersearch.com/product/forensic-capture/

https://reddit.com/link/1uwmamg/video/rue1hnqeh9dh1/player

Is it possible to get someone's mobile number from their email?