Senior Bridge Club meets from 10 a.m. to 2 p.m. at Rhodes Jordan Community Center, 100 E. Crogan St., Lawrenceville. Call Ava Krahwinkel at 678-407-2084.

Gwinnett Toastmasters meets at 7:30 p.m. at Matthews Cafeteria, 2299 Main St., Tucker. Call 770-469-3832 or visit .

American Legion Post 127, Sawnee Avenue, Buford, has karaoke from 9 p.m. to 1 a.m. Participants must be at least 21 years of age. Call 770-932-2386.

Duplicate bridge for senior citizens is played from 10 a.m. to 2 p.m. at the S. Wayne Odum Senior Center on Pate Street behind the Snellville City Hall. Cost is $2. Call Dottie at 770-979-2849.

Step Bases Support Group, a support group for families and individuals affected by mental illness, meets every Monday and Friday at 8 p.m. at Lawrenceville Presbyterian Church, 800 U.S. Highway 29, Lawrenceville. Call 770-822-2795 or e-mail .

The Asian American Center at the Norcross Human Services Center, 5030 Georgia Belle Court, will offer basic computer classes taught in Korean from 10 a.m. to noon. The fee is $100 for 12 weeks. Call 770-638-5661.