Google Swaps out the More/less Slider with a Heart Icon in Discover Feed
https://www.androidpolice.comA new heart icon has been spotted in Google Discover, replacing the previous button that triggered the familiar more/less slider for tuning its content to better match your tastes. This isn’t just a visual change in iconography, either, as tapping the new heart button doesn’t open any menu, apparently and simply indicating to Google that you liked a given piece of content.