Categories Articles A Japanese billionaire is giving away $9 million to people on Twitter to see if it boosts their happiness. Research says it might. Post author By crystalg Post date January 8, 2020 Business Insider Feedburner Tags away, Billionaire, boosts, giving, happiness, Japanese, Might, million, people, Research, Says, Their, Twitter ← Here’s How to Make Stunning Social Media Videos (Without Being a Tech Wiz) → Beard Bravado: 75% Of Men Feel More Confident With Facial Hair