Cryptominded - Where you learn more about cryptocurrencies
Facebook Pay - Send money to your friends via Messenger
Dune Analytics - 675 million+ members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.
Cash App - The easy way to send, spend, bank, and invest.
Cal.com - Cal.com (formerly Calendso) is the open source Calendly alternative.
Square Cash - Email money to Anyone