likes — Digital Technology. (sometimes initial capital letter) noting or pertaining to a feature used to like specific website content: a Like button; like boxes.
parallels — extending in the same direction, equidistant at all points, and never converging or diverging: parallel rows of trees.
noun equivalents
counterparts — a person or thing closely resembling another, especially in function: Our president is the counterpart of your prime minister.
twins — either of two children or animals brought forth at a birth.
peers — a person of the same legal status: a jury of one's peers.
opposites — situated, placed, or lying face to face with something else or each other, or in corresponding positions with relation to an intervening line, space, or thing: opposite ends of a room.