%0 Journal Article %T Algebraic structures on the topology of moduli spaces of curves and maps %A Y. -P. Lee %A R. Vakil %J Mathematics %D 2008 %I arXiv %X We discuss selected topics on the topology of moduli spaces of curves and maps, emphasizing their relation with Gromov--Witten theory and integrable systems. %U http://arxiv.org/abs/0809.1879v1