From Installation to Power User: The Complete Guide to the DataDID Plugin
If you just heard about DataDID, or you’ve signed up but aren’t sure what it actually does — this guide is for you.
DataDID is MEMO’s decentralized data identity system, with over one million registered users. It’s not a single check-in tool. It’s an entire product ecosystem designed to let ordinary people turn their everyday online activity into on-chain assets and ongoing income — from tweet minting and data incentives to life monitoring and an AI agent skill marketplace. The ecosystem is richer than you might expect.
This guide walks you through everything, in order from basics to advanced.
1. Installing the Plugin: Up and Running in Three Minutes
Everything starts with the browser extension.
Visit the DataDID website or head directly to the Chrome Web Store, search for DataDID, and install it in one click. The plugin supports both English and Chinese interfaces — install and go.
After installation, the system walks you through two things: creating your DataDID identity and connecting a wallet. Register with an email address or MetaMask wallet, and the system generates your unique decentralized identifier (DID). This DID is your passport across the entire MEMO ecosystem — all your points, data assets, and participation history are tied to it.
Registration takes about 2–3 minutes. If a friend referred you, enter their invite code and you’ll immediately receive 500 points as a starting bonus.
Plugin link: https://datadidapp.memolabs.net/

2. Daily Check-In: The Easiest Way to Earn Points
After registration, the most important — and simplest — thing to do is check in daily.
Click the check-in button in the plugin panel to submit your daily security report and receive the corresponding points. No extra steps required. One click. Maintain a streak and your points accumulate with each passing day.
Points are your proof of participation across the entire DataDID ecosystem. They can be used for ecosystem events, premium feature subscriptions, and serve as a key basis for future reward distributions. The earlier you start accumulating, the more you benefit from compounding.
3. Tweet Minting: Turn Your Content Into On-Chain Assets
This is the most immediately tangible feature you’ll notice after installing the plugin.
While browsing X (formerly Twitter), a Mint button appears at the bottom of every tweet. Click it, and that tweet is minted as an on-chain data asset, implemented under the ERC-7829 data asset NFT standard proposed by MEMO.
What makes this different from a regular NFT? Traditional NFTs (like ERC-721) only store a metadata pointer — a single line pointing to a file on some server. If that server goes down, the NFT becomes a dead link. ERC-7829 uses integrity verification anchoring, programmable access control, and automatic revenue distribution to record the tweet content itself as a fully verifiable on-chain asset. Every tweet you mint genuinely belongs to you, with no dependence on any centralized platform.
Minted assets can be held and displayed. More importantly, once the DataDID data marketplace launches, these on-chain data assets will be freely tradable. Every tweet you mint today is early positioning for that market.
The plugin also adds an AI button to the tweet composer and reply box. Click it and the system auto-generates a tweet or quick reply related to the MEMO ecosystem. Publish it and earn points. Everyday Twitter use, effortless point accumulation.
4. Data Mining: Passive Income While You Browse
This is DataDID’s most significant recent launch, and it deserves a proper explanation.
The core logic: as you browse normally, your browser naturally produces observable public behavioral signals — which categories of sites you visit, how long you spend on each page, how your interests shift across different content types. None of this involves passwords, personal identity information, or any private content. These are objective traces that exist at the public behavioral layer of the browser.
What DataDID does is structure this behavioral data, run it through Zero-Knowledge Proof (ZK Proof) processing locally on your device, and generate a mathematical proof that gets uploaded to the chain. The raw data never leaves your computer. What goes on-chain is only a proof that “this is a real user with diverse browsing behavior.” The AI training data market needs the strength and diversity of that signal — not the specifics of what you read.
How points are calculated — two parallel tracks:
Online points. Having the plugin active signals that your node is available. Points are issued hourly. Base rate is 6 points per hour, with a streak multiplier that increases the longer you stay consistently online — up to a maximum of 1.5×, with a daily cap of 108 points.
Data contribution points. Measured by the number of unique domains you effectively visit. Visit 20 distinct domains across multiple content categories in a day, and you’re eligible for the highest diversity and quality multipliers. Anti-gaming measures are built in: pages you spend fewer than 5 seconds on don’t count, and sub-pages under the same second-level domain are consolidated.
A real example: a user on their 7th consecutive online day who visited 20 quality domains the previous day earns 101 points that day — without doing anything extra.
Using it is simple: flip the Data Mining switch in the plugin, then browse the internet as you normally would. Note that the first time you enable it, an authorization screen appears that clearly explains the scope of data collection, what it’s used for, and your right to revoke consent at any time. Turning off the switch stops collection immediately, and accumulated points are not cleared. You remain in control.

5. AppsList: More Than Just Check-Ins
DataDID is more than a check-in and data incentive platform — it’s a complete application ecosystem.
AppsList is DataDID’s built-in app marketplace, bringing together a range of functional Web3 applications. You can log into any of them directly with your DataDID identity, no separate registration required.
Several apps are worth trying right now.
AliveCheck — On-Chain Life Monitoring. This is DataDID’s core guardian feature. Check in each day to signal you’re okay. If you miss two consecutive days, the system automatically notifies your pre-set emergency contacts. You can also set up a message capsule in advance — essentially an on-chain will — which the system will automatically deliver to your designated contacts if you go offline. It’s a unique feature that combines data sovereignty with genuine human care.
User Personality Analysis. Analyzes your on-chain behavior and data to generate your Web3 personality profile.
Using these applications through AppsList also earns you points. Developers can submit their own applications to the AppsList developer platform to reach all DataDID users while earning ecosystem incentives.
6. SkillsList: Put AI Agents to Work for You
If you’re already using OpenClaw (Lobster Assistant), SkillsList takes your experience to another level.
SkillsList is a skill plugin marketplace built specifically for OpenClaw. Several useful skills are already available.
MEFS MCP Service. An official MEMO decentralized storage skill. Once installed, OpenClaw can permanently store conversation logs, task outputs, knowledge bases, and other data on the MEMO decentralized network — retrievable at any time, never lost when a session ends.
datadid-checkin Skill. Install it and a single instruction to OpenClaw automatically completes your daily DataDID and AliveCheck check-ins. Points land in your account automatically. Completely hands-free.
A growing library of third-party skills covers data processing, content generation, automated tasks, and more.
Developers can also upload their own skills to the SkillsList developer platform, with revenue secured by smart contract.
SkillsList: https://skillhub.memolabs.net/
7. Campaign Events: Points and Cash, Both at Once
Beyond daily feature use, DataDID runs periodic campaign events — the fastest way to accelerate your points and earn cash rewards.
Current event: DataDID Summer Appreciation Season
Period: June 24 — July 23, 2026 (30 days)
Three steps to participate:
- Install the DataDID Chrome extension and connect your wallet
- Rate DataDID on Google Play and leave a genuine review (the more detailed and authentic, the higher your chances of winning)
- Reply under the campaign post with your screenshot and DID information
After the event ends, 10 winners will be selected from all eligible participants — each receiving 20 USDT.
There’s also an instant points bonus: during the event period, whether you’re installing the plugin for the first time or returning as an existing user, simply install and connect your wallet, or log into the DataDID plugin with your existing account, and you’ll immediately receive 500 points. No conditions, no entry required. Just log in.
8. Your DataDID Progression Path
String all seven modules together and your DataDID journey roughly unfolds like this.
Getting started. Install the plugin, register your DID, complete your first daily check-in. Points begin accumulating.
Exploring. Connect your X account, mint your first tweet, and experience on-chain data asset creation firsthand. Enable Data Mining and let your browsing behavior start generating passive income.
Building habits. Maintain daily check-ins and consistent online time. Your Data Mining streak multiplier builds gradually, and your points growth rate accelerates. Start exploring AliveCheck and other apps in AppsList.
Going advanced. If you use OpenClaw, install the datadid-checkin Skill to automate your daily check-ins, and install the MEFS MCP to give your AI agent persistent memory. Keep an eye on new skills in SkillsList and updates to the developer platform.
Active participation. Follow official campaigns and seize USDT reward opportunities and points acceleration events. Build up your tweet mint library in anticipation of the data marketplace launch.
Every step compounds. Points are the immediate return — but more important than points is this: every action you take here builds a complete on-chain data identity that genuinely belongs to you. That identity grows more complete and more valuable with every contribution.
Start now.
Install DataDID: https://datadidapp.memolabs.net/