For best american dating
Our Bronze Award winner, Ok Cupid, allows for a combination of suggested matches and matches that you essentially make yourself by using an array of search filters.
There are fewer types of communication with this site, though.
There are sites like Our Time that focus on singles over 50 and lots of sites that focus on different religious groups, including Jewish dating sites like Yenta and JDate.
That way you know if you are attracted on the most basic level.
Most services also allow you to create favorite lists of your most promising potential dates.
Some dating services develop their own compatibility tests that use algorithms to match potential couples.
There will always be a few bad apples who do not fill out the questionnaires honestly, for various reasons, but if you find even a small handful of compatible people it could be worth it.
That way you know if they are active users or if you should interact with other, more active subscribers instead.