modern look for lists; the user names(modeified by, created by) fields display a Delve widget on hov

[Nabajyoti Bhattacharjee]

In the modern look for lists; the user names(modeified by, created by) fields display a Delve widget on hover. I want ot replicate this behavior on my page where i am using rest to display the usernames along with other content.

How do i make those links show delve as a small widget on hover.

thanks

[#2]

Indeed this is not something specific from Delve, is the new Contact Card for Office 365...I'm not sure you can use in your custom development