OSINT
Username OSINT for Journalists: Verification, Ethics and Source Protection
How journalists can use username searches to verify sources and accounts, what the ethics demand, and how to keep sources and your own research safe.
· 6 min read
FreeUsername
Blog, page 8
Practical guides to social media usernames, responsible OSINT, online privacy and picking a name that is free everywhere.
- OSINT
Best Username Search Engines in 2026 (Free and Paid Compared)
A comparison of username search engines in 2026: site coverage, result detail, export, domain checks, pricing, and which one fits your job.
· 6 min read
- Social media
How to Search X (Twitter) by Username and Find Old Handles
Find an X (Twitter) account by @username, search its posts with the from: operator, and see how to track down your own old handles.
· 7 min read
- Social media
Twitch Username Search: Find Channels and What Name History Shows
How to find a Twitch channel by username, why old channel links break after a rename, and what Twitch does and does not show about past usernames.
· 6 min read
- Social media
How to Find a Pinterest Account by Username
Find a Pinterest profile from its username or pinterest.com link, check whether a name is free, and change your own Pinterest username on web or app.
· 5 min read
- Privacy
How to Search Yourself Online (and What to Do Next)
Check your online presence the way a stranger would: name, usernames, photos, people-search sites, Google's Results about you, breaches and AI answers.
· 12 min read
- Privacy
Dating App Safety: How to Check a Match Is Real
Check a dating match is real using public profiles, what a Tinder profile search can and can't do, romance scam signs and first-date safety tips.
· 7 min read
- Username tips
Namechk, KnowEm and Instant Username Search Alternatives
Looking for a Namechk, KnowEm, CheckUserNames or Instant Username Search alternative? A factual comparison of what each tool checks and when another fits better.
· 7 min read
- Social media
How to Find Someone on Snapchat by Username
Snapchat username lookup free: find people by username with or without the app, see what public profiles show, and how a reverse Snapchat username lookup works.
· 7 min read
- Social media
Telegram User Search by Username
How to find a Telegram user, group or channel by @username with t.me links and global search, why many people have no username, and how collectibles work.
· 5 min read
- Social media
WhatsApp Username Search: How WhatsApp Usernames Work
What WhatsApp usernames are, what is live and what is still rolling out, why you cannot search for strangers, and how the optional username key works.
· 5 min read
- Social media
How to Claim Your Handle on Threads, Bluesky and Mastodon
How handles work on the newer networks: Threads ties to Instagram, Bluesky handles are domains, Mastodon names are per server. Claim yours on all three.
· 7 min read
