FatWire Software has raised a $10 million second round of funding, led by Topspin Partners. Other investors include EuclidSR Partners, Wheatley Partners and Newlight Associates. Mineola, N.Y.-based FatWire has raised a total of nearly $19.3 million. The company develops dynamic content management software, which allows companies to build and manage content for their Web site. The software also allows information technology managers to develop Web applications, such as new message boards.