Learn About Managing Your Digital Footprint

Understanding What a Digital Footprint Is

Your digital footprint is the trail of information you leave behind whenever you use the internet. Every time you post on social media, search for something online, make a purchase, or send an email, you create digital marks that can be tracked, stored, and sometimes shared. Think of it like footprints in the sand—except these footprints can last for years or even permanently on the internet.

Get Your Free Fitbit Syncing Troubleshooting Guide →

According to a 2023 study by the Pew Research Center, about 81% of Americans believe they have little control over their personal information online. Your digital footprint includes things you actively create, like photos you upload and comments you make, but also includes information collected about you without your direct action. For example, websites track which pages you visit, how long you stay on them, and what you click on. This tracking happens through small files called cookies and through more complex tracking technologies.

The size and nature of your digital footprint varies based on how active you are online. A teenager who posts regularly on TikTok, Instagram, and Snapchat will have a much larger footprint than someone who rarely uses the internet. However, even people who are careful about their online activity still create footprints through things like credit card transactions, medical records stored on hospital systems, and information gathered by internet service providers.

Understanding your digital footprint matters because the information collected about you can be used in different ways. Employers often search for information about job candidates online. Universities may look up applicants to learn more about them. Marketers use footprint data to show you targeted advertisements. Scammers can use personal information to commit identity theft or fraud. Knowing what information is out there about you helps you make better decisions about your online behavior.

Practical Takeaway: Search for your own name on Google and see what comes up. Look at the first few pages of results. This gives you a basic idea of what your digital footprint looks like to others.

Identifying What Information About You Exists Online

Before you can manage your digital footprint, you need to understand what information is already out there. This information comes from multiple sources. Some of it you created yourself, some was created by other people, and some was collected by companies without your active participation.

Learn About CPR Cell Phone Repair Services →

Information you create directly includes social media posts, profile pictures, comments, tweets, videos you upload, and blog posts. When you post something on Facebook or Instagram, that content often remains searchable even if you think you deleted it, because screenshots and copies can be shared widely. A 2022 study by the Statista Digital Market Insights showed that the average internet user spends about 2 hours and 23 minutes daily on social media, creating a constant stream of new digital footprint information.

Information created by others about you includes tagged photos, mentions in posts, articles mentioning your name, and reviews people write about you. If someone takes a photo at a party and tags you in it on Facebook, that becomes part of your digital footprint even if you didn't upload it. School websites might publish class photos or honor roll lists with your name. Local news websites might mention you in articles about events in your town.

Information collected about you by companies includes your browsing history, shopping habits, location data, and device information. When you visit websites, they often place tracking cookies on your device that follow you across the internet. Your phone's location services, if turned on, constantly transmit your location to various apps and services. Credit card companies maintain records of everything you purchase. Your internet service provider has records of which websites you visit.

Data broker companies collect all this scattered information and package it together into profiles about you. There are hundreds of data brokers operating in the United States. They buy and sell information about millions of people, creating detailed profiles that include your age, address, phone number, shopping habits, health interests, and financial information. According to the Federal Trade Commission, most people don't even know these companies exist or have information about them.

Practical Takeaway: Check what data brokers know about you by visiting websites like DuckDuckGo's privacy tool, Data.com, or the Directory of Data Brokers. Knowing what information is being collected helps you decide what to do about it.

Managing Your Social Media Presence

Social media platforms are major contributors to your digital footprint. Most social media sites store everything you post, even if you delete it later. The platform often keeps copies in backup systems. Before you post anything, consider whether you would be comfortable with your employer, family members, teachers, or strangers seeing it five or ten years from now.

Learn About School Parent Portal Access →

Start by reviewing your privacy settings on each platform you use. Social media sites offer different levels of privacy control. On Facebook, you can control who sees your posts—just your friends, friends of friends, or only yourself. Instagram lets you switch to a private account where only approved followers can see your posts. Twitter has a private account option, though most people use it publicly. TikTok has settings to make your account private and to control who can comment on your videos. Different platforms have different default settings, and companies often change these settings to make sharing more public, so you need to check them regularly.

Review old posts and consider deleting content that doesn't represent who you are now or that you would rather not have visible. Some people clean up their social media accounts before important events like job interviews or college applications. You don't need to delete everything—just content that could be misunderstood or that you're uncomfortable with. Apps like Social Blade or archive tools can help you see all your old posts and manage them in bulk.

Be thoughtful about what you post going forward. Consider the "grandmother test"—would you be okay with your grandmother reading this post? Think about how the information could be used. Posts about your location can tell people when you're away from home. Complaints about your job can reach your employer. Photos showing where you live help criminals understand your living situation. Discussions about your health or finances could be used for scams.

Be aware that even "private" posts aren't truly private. Screenshots can be taken and shared. Friends can share your posts with others. Platform employees can see private content. Law enforcement can request access to private messages. If you don't want something to potentially become public, don't post it anywhere, even in private messages.

Practical Takeaway: Spend 30 minutes reviewing your privacy settings on each social media platform you use. Then consider deleting 5-10 old posts that don't represent who you are now.

Protecting Personal Information and Managing Privacy Settings

Beyond social media, you need to protect personal information across all the websites and services you use. Personal information includes your real name, phone number, address, email address, date of birth, Social Security number, banking information, and health information. The more of this information that's available online, the easier it is for criminals to commit identity theft or fraud.

How to Pay Your Mediacom Bill Online →

Start with your email. Your email address is like a digital key that can unlock many accounts. If someone gains access to your email, they can reset passwords for other accounts, access your cloud storage, read your messages, and potentially cause serious harm. Use a strong, unique password for your email account—something with at least 12 characters that combines uppercase letters, lowercase letters, numbers, and symbols. If you have an older email account you no longer use, consider deleting it or at least changing the password to something random if you can't delete it.

Use strong, unique passwords for each website and service. When the same password is used across multiple sites, if one site is hacked, criminals can use that password to access your other accounts. Password managers like Bitwarden, 1Password, or KeePass make it easier to maintain strong unique passwords without trying to remember them all. These programs safely store your passwords and can fill them in automatically.

Turn on two-factor authentication (also called two-step verification) on important accounts like email, banking, social media, and cloud storage. Two-factor authentication requires you to verify your identity in two ways—usually something you know (like a password) plus something you have (like a code sent to your phone). Even if someone gets your password, they can't access your account without the second verification step. The Cybersecurity and Infrastructure Security Agency reports that using two-factor authentication blocks 99.9% of account takeover attacks.

Check your privacy settings on each service you use. Many websites and apps collect information you don't realize they're collecting. Google collects your search history, location history, and browsing history across the web. Amazon collects information about what you search for, watch,