This week marks the biggest online dating week of the year (combined with the biggest divorce week of the year).Whether it’s a failed relationship or the urge for a new beginning that has propelled you into the dating wilderness, online dating almost certainly has someone waiting for you. Match group now owns Tinder, Plenty Of Fish, Ok Cupid and, of course, Match, making it the biggest player in the online and app dating industry.

Cons: The lengthy survey you must complete before you sign up.

It is 100s of questions long and asks many probing questions about religion and moral views.

It seems unavoidable that if we have filters and tick-boxes for features and likes or dislikes, we could be cutting off literally thousands of potential suitors because of something we might have thought minor or irrelevant if we met in the flesh.

And, by the way, the tick-box that chooses whether you’re shown people with children or not can have an even more dramatic result, with 90% of the people I asked (a straw poll of 10 in the office) saying they’d chosen not to be shown people with children.

e Harmony is another massive player, with 3 million users signed up.

But size isn’t everything – as anyone who has just wrapped up a three-hour swiping session on Tinder will attest.However, they do have a live help service at their homepage to talk you through joining.Pros: Uses compatibility testing to match you with someone who shares the same worldview as you.Too many members with no filter can result in either hours of swiping to find someone you fancy, or hundreds of messages in your inbox that you’ll never have time to read.Here’s a guide to the sites to check out – feel free to leave your own recommendations in the comments below – and let us know if you met your life partner online or on an app and if so, which one. Has both desktop and mobile site and an app, plus paid-for and free singles events. It’s quite difficult to get any information on the price to use match.com’s full service.When she reduced her height to 5ft 9in, that rocketed to almost 2,000.