The following table lists the deadliest volcanic eruptions in the world on record according to name, year, number of deaths, and major cause of deaths. In 1812, Tambora volcano in Indonesia erupted causing 92,000 deaths.
In a nutshell, Venmo is a simple cashless and paperless digital payment service through a mobile app that replaces the traditional methods of cash, checks, or cards, within a social network of known friends, and to people in close geographical proximity.
The name Venmo comes from vendere, Latin for to sell, and mo for mobile. Kortina says that picking a name wasn't a huge deal for the fledgling company. They just wanted something that was short, could be used as a verb, could be spelled intuitively (no startup cliches like switching c's and k's), and could be purchased on GoDaddy for cheap.