Coinbase - Bitcoin, safe and easy.
Pithos - pithos is a daemon which provides an S3-compatible frontend for storing files in a Cassandra cluster.
Coinbase Earn - Earn crypto while you learn crypto
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
Birdchain - Get paid in crypto for watching ads and reading content!
Keybase Chat - End-to-end encrypted chat built into Keybase