DecoyDigits

Don't want to share your phone number? Get Decoy Digits

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Discussion
This is like MailDude and Maildrop for your phonenumber. DecoyDigits lets you give out a fake phone number that actually works, without sharing your own number. No signing up. No logging in. Free. Use it anytime you need to give out a phone number, but don't want to divulge your own information. For example: -Filling out a registration form -Avoiding telemarketers -Fakey at the bar -Entering a contest -Contact number to give your mother-in-law Check out all messages and incoming calls for 858-346-6430 for example.
@bramk Great overview! Thank you @bramk!
This sure makes Two-step Authentication a hilarious form of "security".