Further, the 2016 Pew Research Center's survey reveals that the usage of online dating sites by American adults increased from 9% in 2013, to 12% in 2015.
Further, during this period, the usage among 18- to 24-year-olds tripled, while that among 55- to 65-year-olds doubled.
For instance, some profiles may not represent real humans but rather "bait profiles" placed online by site owners to attract new paying members, or "spam profiles" created by advertisers to market services and products.
Still others rely solely on paid membership subscriptions.
Opinions and usage of online dating services also differ widely.
A great diversity of online dating services currently exists.
Some have a broad membership base of diverse users looking for many different types of relationships.