Neighborhood conference: The Hillsborough County Office of Neighborhood Relations will hold its 10th Annual Neighborhoods Conference with educational workshops, a continental breakfast, exhibits and a luncheon. 8 a.m. to 2:30 p.m. Saturday at Hillsborough Community College, Dale Mabry Campus, 4001 Tampa Bay Blvd. Free. To register, call (813) 307-3564.
Watercolor class: Sue Allen will present "Beyond Traditional Watercolor" from 10 a.m. to 4 p.m. Saturday at the Old Hyde Park Art Center, 705 Swann Ave. $50 for members, $60 for non-members. Call (813) 220-5800.
Introduction to Pinterest: Learn how to use Pinterest, an online photo pinboard that allows users to organize and share photos, ideas for crafts, recipes and decorations. 2 p.m. Saturday at John F. Germany Public Library, 900 N Ashley Drive. Free. Limit 12 participants. Call (813) 273-3652.
Grief support group: New Beginnings, an eight-week adult grief support group, begins Tuesday. 6 to 7:30 p.m., LifePath Hospice South Tampa Resource Center, 3010 W Azeele St. Free. To register, call (813) 357-5609.