Times are such that earning a single income is not always going to take care of the bills, let alone allow a person to feel financially free. Being productive nowadays dictates that you have some sort of cash influx, even passively. Starting your own business, taking care of a family or even kicking off a hobby would be a lot easier if you just had extra side income to fuel your desires. Passive income has become vital in any household, which is why this article is keyed around providing 4 Tips