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FirstMark

The only way to claim FirstMark is to prove your ownership by signing in to their official Twitter/X account(s) below.

FAQs

You'll be taken to Twitter/X where you will see a prompt asking you to authorize the connection with NotCommon.

As few as possible! Your Twitter/X username and authentication token is the only information we will store.

NotCommon simply uses Twitter/X to verify you actually control the profile you're claiming.

  • FirstMark

    FirstMark

    Unclaimed

Complete your claim to unlock access and manage FirstMark's profile