How to review what your accounts share about you

Your online accounts often reveal more than you intended, usually through settings you chose once and never revisited. A profile may be searchable by phone number, a list of followers may be visible to strangers and an old app may still have access to your account. A review of the accounts you use most takes an hour or two, and it shows you what other people can see right now.

Start with the accounts that hold the most personal information: email, social networks, shopping accounts, cloud storage and any service linked to a bank or phone number. Work through each one with the same questions. Who can see what you post? Who can find you? Which apps have access? What has the service stored about you? Use each service's own settings and privacy tools. Avoid third-party checkers that ask for your password, because they add another party with access to the account.

Profile visibility and searchability

Begin with the public profile. Open your profile in a private browser window or while signed out, and look at what a stranger would see. Check whether your profile can be found by email address or phone number, whether it appears in search results and whether it is public, limited to friends or restricted to approved followers. Many services default to broader settings than people expect, especially for profile photos, bios and location fields.

Next, review the contact-matching options. Many services suggest connections by matching your phone number or email address against their users. That feature can make you findable to people who already have your contact details. Turn off matching if you do not want to be found that way, and check whether the setting exists separately in the mobile app and on the website, since the two sometimes differ.

Shared activity and tagged content

Shared activity includes posts, comments, check-ins, reviews, likes and tags. Check who is allowed to tag you and whether tags appear automatically or need your approval. Turning on tag review lets you remove unwanted tags before they show on your profile. Also check which older posts are visible to the public, since a change to the default audience may apply only to new posts. Some services offer a bulk option for older content, so look for it.

Location details deserve a separate look. Check-ins, geotags and location-stamped reviews can reveal where you live, work or spend time regularly. Turn off automatic location tagging in the app's settings, and remove location data from photos before you share them. Many phone cameras store location in image metadata, and some platforms strip that data on upload, but the behavior differs by service, so do not assume it.

Connected apps and sign-in permissions

Many accounts allow you to sign in to other apps with the same login, which creates a connected app. Each one may keep access to your profile, contacts, posts or other data. Find the list of connected apps in your account's security or apps settings, then review each entry. Remove apps you no longer use, and check the permissions granted to any app you still rely on.

Pay attention to permissions that read or post on your behalf. A quiz or game that can view your friends list or post to your timeline has access beyond simple sign-in. Revoke access that is not needed, and reconnect later only if the feature is worth the trade-off. Revoking access stops future data flow, but it does not delete data the app already collected. For a service you no longer want, request deletion through its account or privacy page.

Data downloads and the account record

Many large services provide a way to download a copy of the data they hold about you. The export usually includes profile information, posts, messages, search history and sometimes location or advertising categories. Look for a data, download or privacy section in the account settings. The export can take hours or days to prepare, and the file may be large, so start the request when you have time to wait.

Read the export with a specific question in mind, such as which apps are linked or what the service thinks your interests are. You may find entries you did not expect, and that is useful information. Advertising categories and inferred interests often appear on ad preference pages, where you can remove categories or limit personalized ads if the service allows it. Delete the export when you no longer need it, since it contains a large amount of personal data.

Building a regular review routine

A review done once tends to drift out of date. A simple routine keeps the picture accurate. Every few months, check profile visibility, tag settings and the connected apps list. Once a year, download your data and review recovery details such as backup email addresses and phone numbers. Set a calendar reminder rather than relying on memory.

During each review, sign out of devices and browser sessions you no longer use, and confirm that two-factor sign-in is still enabled. Recovery details matter for security as well as privacy, because an outdated phone number can give someone who gains access to that number a path into your account. Update those details whenever you change a number or an email address.

The goal is not to make every account invisible. It is to know what each account shows, who has access and which settings you chose on purpose. A short routine keeps that picture current as services add features and change their defaults, and it gives you a clear record to return to when something looks wrong.