Speaking of which...

Meaning

Used to smoothly transition to a related topic.

Examples

• John: 'I'm thinking about taking a vacation.'<br>
• Alice: '<b>Speaking of which</b>, have you looked at flights to Greece yet?'
• John: '<b>Speaking of which</b>, did you see John's insightful comments during the Q&A?'
• Alice: 'The presentation went well overall.'<br>