What you can actually find about someone online
Finding someone online depends on what information you already have and what you're trying to learn. If you have their full name and general location, public search engines and social media often turn up results within minutes. If you have less — a first name, a username, or only a city — the process takes longer and may not succeed. If you're looking for someone who doesn't want to be found, or who hasn't posted anything public in years, you may hit a dead end.
The tools available range from free to paid, and the free ones work for most situations. What matters most is starting with what you know and using the right tool for that piece of information. A phone number searches differently than a name. A photo searches differently than a username. This guide covers the main methods people use and what each one is actually good for.
Key Takeaways
- Google, Facebook, and Instagram find most people quickly if you have their full name and know what city or state they live in.
- Reverse phone lookup and reverse image search work when you have a phone number or photo but no name.
- Username searches on Reddit, Twitter, and TikTok can find someone if you know the handle they use across platforms.
- Paid people-search sites like Spokeo and BeenVerified cost $10 to $30 per search and return phone numbers, addresses, and relatives, but the information is often outdated.
- Public records — court documents, property records, business filings — are free but require knowing which county or state to search.
Starting with Google and social media
Google Search is the fastest first step. Type the person's full name in quotes — like "John Smith" — and add the city or state you think they're in. Google will return their social media profiles, news articles mentioning them, professional pages, and sometimes old forum posts or comments. If they have a common name, add more detail: their profession, their school, or a hobby they mention.
Facebook, Instagram, and LinkedIn are usually the next stop. On Facebook, search by name and filter by location and mutual friends if you have them. Instagram's search works the same way. LinkedIn is useful if you're looking for someone's work history or current job. These platforms show you what people have chosen to make public, which is often more than they realize — profile photos, where they work, where they went to school, and sometimes their phone number or email if they added it to their account.
Twitter and TikTok searches work differently because they're built around usernames rather than real names. If you know someone's handle on either platform, search for it directly. If you only know their real name, search for it and look through the results, but be prepared to find many people with the same name.
Reverse phone lookup and reverse image search
A reverse phone lookup takes a phone number and returns the name and address associated with it. Google has a built-in reverse phone tool: paste the number into Google Search and it will show you what's publicly linked to that number. TrueCaller and WhitePages offer free reverse lookups for cell phones, though the information is often incomplete for mobile numbers because carriers don't publish them the way they do landlines.
A reverse image search works when you have a photo of someone but no name. Upload the image to Google Images, Bing Images, or TinEye, and these tools will find other places that same image appears online — in social media profiles, news articles, or other websites. This is useful for checking if a profile photo is real or stolen, or for finding someone's social media when you only have their picture.
Both methods have limits. Reverse phone lookup fails on unlisted numbers and numbers that have changed hands. Reverse image search fails on photos that have never been posted online, or on very common images that appear in thousands of places.
Username searches across platforms
If you know someone's username on one platform, you can often find them on others. Many people reuse the same username across Reddit, Twitter, Discord, TikTok, and gaming sites. Tools like Sherlock and WhatsMyName search for a username across dozens of platforms at once and show you where that name is registered. You can also search manually: go to each platform's search bar and type the username.
Username searches are most useful when someone goes by a distinctive handle that's unlikely to be used by many other people. A username like "SarahJones1985" might appear on multiple platforms and belong to the same person. A username like "user123" will turn up thousands of results and be nearly impossible to sort through.
Paid people-search sites
Services like Spokeo, BeenVerified, PeopleFinder, and Instant Checkmate charge $10 to $30 per search and return phone numbers, addresses, email addresses, relatives, and sometimes criminal records or court filings. They compile this information from public records, social media, and data brokers. The trade-off is that the information is often outdated — an address might be from three years ago, or a phone number might no longer be in service.
These sites work best when you have a full name and know the state the person lives in. If you search without a state, you'll get results for every person with that name in the country. Most of these services offer a free trial or a money-back may provide if you don't find what you're looking for, so you can test one before paying.
Be aware that these sites also sell your search data. When you search for someone, your own information may be added to their database and sold to other people-search sites. If privacy is a concern, use them sparingly.
Public records searches
Court records, property records, business filings, and marriage and divorce records are public and free to search, but they're scattered across hundreds of different websites run by different counties and states. If you know someone's name and the county they live in, you can search that county's court records online — most counties have a searchable database on their court website. Property records are usually on the county assessor's or recorder's website.
These searches are slow and require knowing which county to search, but they're useful when you need to verify information or find someone who doesn't use social media. Court records can show you if someone has been sued, filed for bankruptcy, or been arrested. Property records show you if someone owns land or a house and how much they paid for it.
What to do when you hit a dead end
If the free methods don't work, you have a few options. You can pay for a people-search site, though the results may not be better than what you found for free. You can try searching for variations of their name — nicknames, maiden names, middle names — or search for them alongside other information you know, like their employer or school. You can search for them on niche forums or communities related to their interests.
If you're trying to find someone who actively doesn't want to be found, or who has changed their name, or who moved to a new country, the free tools almost certainly won't work. At that point, a private investigator is the only real option, and they charge hundreds of dollars for that kind of work.
Frequently Asked Questions
Is it legal to search for someone online?
Yes, searching public information about someone is legal. What you do with that information matters — contacting someone repeatedly after they've asked you to stop, or using information to harass or threaten them, is not legal. Using information you find to commit fraud or identity theft is a crime.
Can I find someone if I only have their first name?
Not reliably. First names alone are too common. You need at least one more piece of information — a last name, a city, a username, a phone number, or a photo. The more you have, the better your chances.
Why does the paid site show an old address?
People-search sites pull information from public records, which update slowly. A property record might be from the last time someone bought or sold a house, which could be years ago. Court records are public but not always current. These sites don't verify whether the information is still accurate.
What if someone's name is very common?
Add more information to narrow it down. Search for their name plus their city, their job, their school, or a hobby. If they have a LinkedIn profile, that's usually the fastest way to find the right person. If they're on Facebook, filter results by location and mutual friends.
Can I search for someone using just a photo?
Yes, use a reverse image search tool like Google Images or TinEye. Upload the photo and the tool will show you where else that image appears online. This works best if the photo has been posted publicly on social media or a website.