Go to the Digital IDs section on the home screen of your extension and click on Import an ID
You will be redirected to WalliD onboarding to complete a few steps in order to store your Reddit ID -> Click on the Social IDs button
Select Reddit icon from the options -> Enter your Reddit Username -> Click on the Nextbutton -> Click on theSignbutton in order to sign your Reddit username and your wallet address
Copy the message signed by your wallet address to the clipboard -> Click on the r/wallid to redirect you to the WalliD Reddit page
Post it on r/wallid Reddit page
Enter the link of the post you just made -> Click on the Verify button
Confirm the data to be stored in your wallet -> Click on the Store digital ID button -> Accept the authorisation request pop-up by clicking on the Authorise button to store Reddit ID into WalliD wallet
Your Reddit ID account was successfully stored and now you can prove the ownership of your Reddit ID or create a single proof with a bundle of different assets owned by you. Click the ... button on the right side of the Digital ID to open the option menu.