Google seems to be testing allowing searchers to "heart" and other emoji reactions a photo in the local search results. This can be a way for Google to learn if the images uploaded to the hotel listing is useful to searchers and maybe also help searchers interact with the Google local...
Reactions
YouTube Introduces Reactions & Ads Automation For Live Streams
YouTube is introducing live reactions to enhance community during live streams and adding features that improve live stream management. Additionally, YouTube is expanding the reach of posts to Android tablets and providing insights into the types of content viewers watch on other channels....