Hangouts Chat does indeed have powerful search functionality built-in, as shown in the demo. Screenshot from TC: https://tctechcrunch2011.files.wordpress.com/2

Hangouts Chat does indeed have powerful search functionality built-in, as shown in the demo. Screenshot from TC: https://tctechcrunch2011.files.wordpress.com/2017/03/664cd61d-2671-4f4a-be3a-0033d1def68e.png https://tctechcrunch2011.files.wordpress.com/2017/03/664cd61...