From engagement rates to how much time users spend on the app – and in which parts – here's what we've learned. The average user watches a TikTok for 12.8 seconds Chris Stokel-Walker/Business ...

To add audio to Google Slides, insert an MP3 or WAV file directly from Google Drive. You can also insert a link to play music from Spotify, though this method is more cumbersome.

Done well, this can generate more likes and shares, making your story travel further. Hanaa’ Tamez, staff writer at Nieman Lab, rounded up a few examples from The New York Times on using Instagram ...