people often ask this of their loved ones in greeting cards. Probably the first greeting cards, handmade valentines, appeared in the 16th century. As early as 1800, companies began mass-producing cards. Initially these cards were hand-colored by factory workers. By the early 20th century even fancy lace and ribbon-strewn cards were created by machine. Perhaps you will give or receive a card today or celebrate your family or that special someone in another way.