I recently participated in a focus group that was centered around how dating apps – match, eHarmony, Tinder, that sort of thing – could evolve; how more features or fewer, additional controls or less stringent, search options, endorsements, buttons, clicks, options and tassels might help sort through the proverbial haystack to find the needle. Deciding I did not need a needle that desperately (and wondering when the last time I saw a haystack was, or why it wasn't tied tight....