Please see also:
Online Dating 2015 Sector Report
Some Online Dating Market Reports (January 2015)
Matching algorithms and data will decide who wins the Online Dating game http://onlinedatingsoundbarrier.blogspot.com.ar/2015/03/matching-algorithms-and-data-will.html
Online Dating Market in the UK: GPB 165 Million
Worldwide there are over 5,000 online dating sites, no one uses the 16PF5, no one is scientifically proven yet, and no one can show you compatibility distribution curves, i.e. if you are a man seeking women, to show how compatible you are with a 20,000,000 women database, and to select a bunch of 100 women from 20,000,000 women database.
Please read: The 8 tips to innovate in the Online Dating Industry!
The Online Dating Industry does not need a 10% improvement, a 50% improvement or a 100% improvement. It does need "a 100 times better improvement", not 100% better, 100X better .
The Online Dating Industry needs a very powerful algorithm like the "Teller Ulam design". In this case 100 times more powerful than actual matching algorithms.
Not 100% better, 100 TIMES better