Several Libraries staff members are offering a series of free workshops this summer to help students, faculty, and staff tap the practical powers of social media. Topics range from an overview of social media marketing to an in-depth look at specific uses of Twitter.

Washington University employees’ current U-Pass — allowing WUSTL faculty and staff free use of Metro, the region’s public transportation system — will expire June 30. Benefits-eligible employees may request a new U-Pass for the 2013-14 fiscal year at the Parking & Transportation Services website.

Two events focused on disparities in health care will be held on the Washington University Medical Campus — a symposium June 15 and a fast-paced “Ignite” event July 11.

The Community Service Office of the Gephardt Institute for Public Service recently announced the awarding of four social change grants for student projects pursuing innovative ideas and serving the common good in the spirit of social entrepreneurship.

Whispers Café will be closed to users and foot traffic through Aug. 1, so that a number of renovations can take place. When the café reopens for the start of the fall semester, students, faculty, and staff can expect a fresh look, with new menu boards and merchandise cases, a stronger system for moving people through the line quickly during peak hours, and a counter that allows for easier interaction between patrons and servers.