Ключевые слова: ad, advertisement, announcement, background, billboard, blank, blue, board, bright, bulletin, bulletin board, bulletinboard, color, communicate, communication, cork, corkboard, deskboard, empty, green, line, memo, message, note, notice, orange, organize, pinboard, pink, poster, postit, reminder, sign, stationery, stickies, stickys, todo, yellow,