Abstract. The number of points on a curve defined over a finite field is bounded as a function of its genus g. In this introductory article, we survey what is known about the maximum number of points on a curve of genus g defined over Fq, including an exposition of upper bounds, lower bounds, known values of this maximum, and briefly indicate some methods of constructing curves with many points, providing many references to the literature.By the Hasse-Weil bound (also known as the Riemann hypothesis for curves over finite fields), the number of points on a smooth, geometrically integral projective curve X of genus g = g X over a finite field F q satisfiesand is therefore bounded as a function of g and q. It is natural to inquire about the sharpness of this upper bound, and so we consider the quantitywhich is the maximum number of points on a curve of genus g defined over F q , as well as the asymptotic quantityRecently, these quantities have seen a great deal of study, motivated in part by applications in coding theory and cryptography and because it is an enticing problem. This article surveys the results in this area, including an exposition of upper bounds, lower bounds, known values of N q (g), and methods of constructing curves with many points.