Dating matching firms

Most sites allow members to upload photos or videos of themselves and browse the photos and videos of others.

As online dating's population becomes larger, sites with specific demographics are becoming more popular as a way to narrow the pool of potential matches.

The 20 most popular dating sites in 2006 as ranked by Hitwise include j (for Jewish singles), Christian Mingle.com, Christian Cafe.com, Man (same sex introductions), Love From India.ini, Black Christian People Meet.com, (for Latino singles), Asian People Meet.com, and (for Indian singles).

This metaphor of the marketplace – a place where people go to "shop" for potential romantic partners and to "sell" themselves in hopes of creating a successful romantic relationship – is highlighted by the layout and functionality of online dating websites.

The marketplace metaphor may also resonate with participants' conceptual orientation towards the process of finding a romantic partner.

The highest scoring dating service was Facebook, which uses the personal homepage genre, the message board genre, the weblog and directory genre, as well as utilizing the Circle of Friends.

The second highest scoring, Second Life utilizes virtual worlds, message boards, chat groups and profile pages to allow people to contact in a three-dimensional environment.

Users of an online dating service would usually provide personal information, to enable them to search the service provider's database for other individuals.

Members use criteria other members set, such as age range, gender and location.

Online dating or Internet dating is a personal introductory system where individuals can find and contact each other over the Internet to arrange a date, usually with the objective of developing a personal, romantic, or sexual relationship.

Online dating services usually provide unmoderated matchmaking over the Internet, through the use of personal computers or cell phones.

Such sites earn revenue from a mix of advertising and sale of additional options.