This document summarizes a presentation given at the First Workshop on Maintainable Software Practices in e-Science (SoftwarePractice12) in Chicago on 09/10/2012. The presentation introduces ScienceSoft, an open source project incubated by EMI that aims to create catalogues and marketplaces to help share information about scientific software, ensure technical coordination across projects, and support the sustainability of software. It outlines ScienceSoft's background, current activities, and next steps to create an online portal and prototypes to enable features like catalogues, identification and citation of software.