One of the difficulties of living with a developmental disability — or living with someone living with a disability — is the feeling of being alone.

That’s why Kevin Harper wanted to get as many of those folks together as he could.

“The objective was to bring everyone together — to introduce them to the vendors who offer these services,” Harper said during Tulsa’s first Developmental Disabilities Awareness Rally at the Guthrie Green on Tuesday evening. “A lot of people really don’t know what’s out there.”