This document provides information about Google Summer of Code (GSoC) 2011. It outlines the timeline for the program, including the dates that organizations can apply to participate, students can apply to organizations, and matching results will be announced. It also gives statistics on the success rate from 2010 and provides resources for students, such as a student guide and information on meeting mentors. The document encourages students to get involved early and lists tips for contacting organizations and developing project ideas.