I created this introduction of substrate on Instagram
https://www.instagram.com/p/CMMAqOtF_RU/
I do not have enough DOTs to do on-chain Identity but proposer & receiver is same as Instagram account.
This is a tip whose proposer address (13VGTYcPrYfweyc66Ct9sXHXJxGUEMSg1JHYSnQ9xs2GbxWs) is shown in on-chain info below. Only this user can edit this description and the title. If you own this account, login and tell us more about your proposal.