At position Q16,D4, @S_Alexander started the conversation:
Modern cool move here is immediate 3-3 invasion at C3. And overwhelmingly goes with simple variation B C3, W D3, B C4, W D5, B B6
( FYI @mark5000 )
Yeah, invading early makes it so Black can build off the ponuki if White chooses this joseki : Play Go at online-go.com! | OGS
( FYI @mark5000 )