Linked from
The 9 pages that link to Online dating, each with the reason it gives.
CourtshipRelated: It supplies a modern setting in which courtship can begin and continue.
Casual sexRelated: Some people use these services to find partners for casual sexual encounters.
CybersexRelated: It can lead to cybersex, though arranging a match is not itself sexual interaction.
Online chatRelated: Chat enables initial conversations before people decide whether to meet.