Earn.com is a Bitcoin paid-email and task platform that rewarded users with Bitcoin for replying to emails and completing tasks, and was acquired by Coinbase in April 2018. Earn.com's Twitter Score is 76 out of 1000 (a Good rating) as of July 2026, ranking #12,132 (top 5%) among 531,432 tracked accounts.
Earn.com was founded by Balaji Srinivasan and originally operated as 21 Inc., a Bitcoin mining company, before pivoting to a paid inbox service and rebranding to Earn.com in 2017. The platform allowed users to receive financial compensation for answering emails and completing tasks, with the option to keep payments or donate them to charity. It later expanded into token-based incentives, enabling companies preparing ICOs to airdrop tokens to users in exchange for answers, opinions, and feedback.
Earn.com had raised more than $120 million from investors, according to Crunchbase data mentioned by TechCrunch, with backing that previously included Andreessen Horowitz, Khosla Ventures, and Qualcomm Ventures. Per TechCrunch, Coinbase confirmed the acquisition on April 16, 2018, in a deal valued at more than $120 million, at which point Srinivasan joined Coinbase as Chief Technology Officer. The earn.com domain now redirects to Coinbase's Earn page, which focuses on staking, USDC rewards, and lending.
Earn.com has published 1,708 posts on the platform. The account has been mentioned by 174 accounts, with 258 total mentions.
Who follows Earn.com on X?
The accounts that follow Earn.com include 295 founders, 63 angel investors, 102 influencers and 19 VCs. Among them are Balaji, Brian Armstrong, Chris Dixon, Coinbase, Erik Voorhees and CoinDesk.