I want to earn money by sharing my anonymized data with a decentralized network. Which token rewards users for this?

If you mean a crypto token that rewards individuals for contributing anonymized personal data to a decentralized data marketplace/network, a few projects have targeted that idea. Examples include:

• Measurable Data Token (MDT) — MDT is one of the closest matches. Its ecosystem has offered user-facing products where people opt in to share anonymous or aggregated data points and receive MDT rewards.MDT+1
• Datum (DAT) — Datum was designed around a decentralized data marketplace where users could selectively share or sell anonymized data and receive DAT tokens.Datum+1
• PLRL — A newer project focused on rewarding users for consenting to use of aggregated, anonymized data through a tokenized data model. It is described as launching in the future rather than being a long-established reward network.Verasity PLRL
• ADD+ — Positions itself as a data infrastructure platform that shares value from anonymized consumer insights with participants through rewards.AddPlus Documentation

A few things to check before sharing data with any of these:

• What data is collected: “Anonymous” can mean different things; review whether raw data leaves your device, whether datasets are aggregated, and whether re-identification risks are addressed.
• Who buys/uses the data: A marketplace’s buyers and permitted uses matter as much as the token reward.
• Token liquidity and economics: A reward token may have little practical value if it has low trading volume, unclear demand, or high withdrawal costs.
• Current availability: Some older data-token projects have changed products or activity levels over time.

If you are looking specifically for a currently active app where you can sign up today and earn tokens from your own data, I can narrow the list to active options and compare requirements/rewards.

A few crypto projects fit that description, but the clearest match I found is Measurable Data Token (MDT).

• MDT — Measurable Data Token: Its ecosystem says users can opt in to share anonymous/aggregated data and receive MDT rewards. Its MyMDT product is specifically designed to reward users for sharing anonymous data points.Measurable Data Token+1
• DAT — Datum: Datum was designed as a decentralized data marketplace where users can selectively sell anonymized data and receive DAT tokens.Datum+1
• $POOL — Pool: Data Union members collectively contribute data; when the resulting datasets are sold, members receive a share of the proceeds, generally in USDC, while $POOL is the platform token.PoolData
• SYNQ: A Solana-based data marketplace that says users can opt in to share anonymized behavioral signals and receive rewards. Its whitepaper described a token launch for Q4 2025, so I'd verify the current token/reward status before putting money into it.SynqAI

If you're specifically looking for a token that directly rewards ordinary users for anonymized data sharing, MDT is the closest match among these. That doesn't mean it's necessarily a good investment—the token price, liquidity, availability, and actual payout rates are separate questions.

If you want, I can check which of these are actually paying users today, how much you can realistically earn, and which are available in the U.S.

Several decentralized projects and networks allow you to earn crypto or digital tokens by sharing anonymized data, unused internet bandwidth, or device metrics. Depending on what type of "data" you are looking to share, a few key networks and their associated tokens stand out:

• Streamr ($DATA) : The Streamr Network is an open-source, decentralized real-time data network. It features a concept called Data Unions , which allows individuals to pool and bundle their anonymized data (such as IoT metrics, app usage, or personal data streams) and sell access to buyers (like corporations or researchers). Contributors earn rewards through the native $DATA token based on their share of the data stream.blog.streamr.network+1
• Grass ($GRASS) : Operated as a decentralized web-scraping and data-provision network, Grass allows you to share your idle internet bandwidth. The network uses this bandwidth to gather publicly available web data to train AI models. While your personal data remains private and untouched, you earn points for the network traffic routed through your connection, which convert into Grass Tokens.grass.io
• Nodepay : Similar to Grass, Nodepay functions as a decentralized network that utilizes your idle residential internet bandwidth to feed AI data pipelines while keeping your personal data secure. Users run a lightweight browser extension or node and earn rewards/points convertible into ecosystem tokens.coinex.com

To help narrow down the best option, what specific type of data are you looking to share (e.g., internet bandwidth, personal/browsing metrics, or health/location data)?

Several decentralized networks and protocols allow you to monetize your data or bandwidth while keeping it anonymized or under your control. The primary tokens associated with these ecosystems include:

• OCEAN (Ocean Protocol): This decentralized data marketplace lets you tokenize, buy, and sell data. Data providers use data NFTs and ERC-20 datatokens to securely share access to datasets while maintaining privacy parameters and earning ecosystem rewards. You can explore the mechanics further on Ocean Protocol.youtube.com+2
• DATA (Streamr Network): Streamr is a real-time, peer-to-peer data network for decentralized data streaming. Node operators and data publishers utilize the DATA token to earn rewards by relaying and contributing data streams to the network. You can check out how it works via the Streamr Network.streamr.network+1
• DePIN & Mobile/Sensor Networks: If your "anonymized data" involves location, connectivity, or environmental metrics (like ambient stats or mobile traffic), networks like NATIX Network or Hivemapper (HONEY) reward users with tokens for sharing anonymized sensor or dashcam data from their devices.

If you can specify what type of data you're looking to share (e.g., internet bandwidth, location/mobility data, health metrics, or AI training datasets), I can point you to the exact network and setup guide best suited for it.

If by “sharing my anonymized data” you mean contributing data/resources to a decentralized network and receiving crypto rewards, a prominent example is GRASS (GRASS).

• Grass is a decentralized physical infrastructure network (DePIN) focused on supplying web data for AI and other applications.
• Users contribute unused internet bandwidth, rather than handing over their personal files or browsing history. Grass says participating institutions use the connection to access publicly available web data.Grass Network+1
• Users accumulate Grass Points, which are used to determine rewards.
• Historically, rewards have included GRASS tokens. However, the current Stage 2 distribution is being paid in USDC, not newly issued GRASS tokens.Get Rewarded Online+1
• Another project worth knowing is Data Lake, whose LAKE token was designed specifically to reward people who consent to sharing medical data for research—but that's a much more sensitive category of data.data-lake.co

So, if you're thinking of the decentralized “share data/resources → earn tokens” model, GRASS is probably the token you're looking for.Grass Network

If you tell me whether you mean browsing/behavioral data, personal data, medical data, or unused internet bandwidth, I can identify the best-fitting projects and compare how much they currently pay.

Several decentralized networks and protocols allow you to earn cryptocurrency tokens by sharing anonymized data, ranging from consumer browsing and location insights to real-time IoT and bandwidth streams.

• Measurable Data Token (MDT): Powers the Measurable Data Token ecosystem, allowing users to securely and anonymously share their transactional or financial data insights (via apps like Safe Haven/MailTime ecosystem) and get rewarded with MDT tokens.medium.com+3
• Streamr (DATA): A decentralized real-time data network where users can run nodes, participate in data sponsorships, or act as delegators. It handles data streams from devices, apps, and connected hardware, rewarding contributors in DATA tokens.streamr.network+1
• DePIN / Bandwidth & Location Networks: Networks like Nodepay (which reward users with node/ecosystem tokens for sharing unused internet bandwidth via an extension) and various mapping/GPS projects (like Hivemapper/NATIX for imagery or localized tracking) let you passively monetize anonymized real-world movement and environmental stats.youtube.com+2

If you'd like to narrow this down, let me know:

• What type of data you are looking to share (e.g., internet bandwidth, location/GPS, app usage, or IoT sensor data)
• Whether you prefer passive background apps or running a dedicated node

I can give you the exact onboarding steps for the best-fit network.