Since the dawn of humankind, people have searched for other people for a variety of reasons including cooperative food gathering, safety by mutual or combined protection, companionship, friendship, romance, and marriage. In about the last quarter century, and particularly for those seeking friendships, romantic partners and spouses, “there are apps for that.” While many patents directed to algorithmic “matchmaking” methods and systems have been granted, almost every relevant patent that has been challenged under Section 101 has been invalidated for claiming unpatentable subject matter. |