- Select profile
- Verify
- Success!
Verify that you represent
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.
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FirstMark
Unclaimed -
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