The heart icon looks nothing like a human heart. Here’s why. Lilly Price. USA TODAY. Sweethearts Candy may be gone this Valentine's Day, but that shape – you know the one! – is everywhere.

The new "heart" icon will be available on Twitter for iOS and Android, Twitter.com, TweetDeck, as well as the Vine Android app and website, according to Twitter.

By midday Tuesday, the change from a star-shaped favorite button to a heart-shaped like button had inspired more than 24,000 tweets, with about 80 percent of them expressing approval of the switch ...

Spotify’s replacing its heart icon with a “plus” button that lets you save songs to your library and add them to a specific playlist. It’s rolling out globally on iOS and Android.

The heart icon looks nothing like a human heart. Here’s why. Lilly Price. The Herald-Mail. Sweethearts Candy may be gone this Valentine's Day, but that shape – you know the one! – is everywhere.