HOLY SINGLE MEN!!!! This is great for people looking for love! Lots of great men looking for serious women, just not my thing!!. Plentymorefish Dating Sites there really are Plenty More Fish in our dating sites for UK singles and mature or senior singles. One of the original and best fish. When it comes to finding a dating app for those who are single and ready to mingle, there are plenty of fish —we mean dating apps —in the sea.