She was never particularly connected with the Teen Titans that inspired Titans, so it should be interesting to see how Titans incorporates its version of Barbara Gordon.
In the pages of DC Comics, Barbara was notable for several reasons, one of which was becoming the first Batgirl.
As Oracle, she also founded the Birds of Prey with Dinah Lance/Black Canary, helped heroes large and small, and became one of Dick Grayson’s two most notable love interests.