It's also the most inclusive. We have lots of unique features and a few that will evolve in the new year. Hints seem to be used successfully by some members and blocking unwanted contacts. I think Hints will have a more positive meaning to all members. Some members were a bit confused by Hints at first but seem more comfortable with the idea now that it's explained better.
Some people are just a bit too shy to engage others with a formal introduction.
Viewed in the right spirit it's a bit like the old stories of a lady dropping her handkerchief for the right guy to pick up. Searches of all kinds are used pretty extensively and we cover almost all the important possibilities. The search process will only gain some instant local search capabilities. Chat is part of the paying side of the service and less popular at this time. It's great for people who are in international correspondence or learning about each other from across the country.