We don't meet our significant others like we used to. Now that we have the internet, many Americans turn to online dating sites to find their life partners instead of friends, family, or real-life encounters. While this can widen the pool of potential mates, it also makes it easier to come in contact with potentially dangerous people. Luckily, the increase in online dating has also increased the popularity of online dating background checks. About 1 in 5 Americans have a criminal record.