Snapchat duets Duets: Remix is the app's answer to TikTok’s Duet feature and will likely roll out to Spotlight, as competition among the short-video venues heats up.

Funding in bio: Linktree, the premier link-in-bio service among influencers and creators, raised $45 million in series B funding, as the rise of social commerce fuels its user growth.

Ad-supported streaming is on the rise: New data shows ad-supported viewership was up compared with other OTT services in 2020, opening up more inventory for linear TV budget shifts—and that trend is likely to only continue in 2021.