face time

Short definition from Wiktionary

Noun

1. 1
   Time spent in visual communication with another party (as opposed to communication over the phone, via e-mail, instant messaging, etc.).
2. 2
   Time spent visibly at one's workplace to satisfy expectations about one's working hours, even if this is unneeded or unproductive.
3. 3
   The time during which the presenter's head is shown on screen.