21.co

Replace your public email with an inbox that pays you.

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From the maker

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Balaji S. Srinivasan
@balajis · CEO of 21 and Board Partner at a16z.
21 allows you to replace your public email with an inbox that pays you. The idea is that you set up a 21 profile (like 21.co/naval) and people outside your network can now pay to contact you. You can keep the money or donate it to charity. It's like LinkedIn InMail, except you actually get paid :) And we use bitcoin under the hood, so it works in any country.

You can sign up for a profile and answer messages on either web (at 21.co) or mobile (at ios.21.co).

Note that "answering a message" is only the simplest task that the 21 webapp and app support. You can also complete surveys and do more complex things. You will see one of these surveys in the tutorial when you boot up the app; more are coming. But right now, the primary source of tasks will be paid messages to you from people outside your network. And the simplest way to solicit more such messages is to put your 21.co profile link on your homepage or Twitter bio, like this or this.

Discussion

M
Balaji S. Srinivasan
@balajis · CEO of 21 and Board Partner at a16z.
21 allows you to replace your public email with an inbox that pays you. The idea is that you set up a 21 profile (like 21.co/naval) and people outside your network can now pay to contact you. You can keep the money or donate it to charity. It's like LinkedIn InMail, except you actually get paid :) And we use bitcoin under the hood, so it works in any... Show More
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Niv Dror
@nivo0o0 · Writer/Social Editor @ProductHunt
Everyone should sign up to the new 21 app because free bitcoin https://i.imgur.com/cElA27t.png
And... if you want to do a good thing today, you can donate the approx $1.75-ish in btc that you'll receive for completing a 4-question survey to a nonprofit!
Vasily Kuznetsov
@vasily_kuznetsov
I have completed all the initial tasks but now can't cashout bitcoins. It just gives me a "failed" error message. Also, I wonder where does all of that money come from...
🔥 
Chad Whitaker
@chadwhitaker · Design at Product Hunt
I would prefer to verify my identity using AngelList - I don't have a LinkedIn account 😆
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