The yellow heart's connotations of optimism and cheerfulness make it a versatile option for brightening up any digital conversation. As the heart emoji spectrum continues to expand, the meanings ...

"This emoji is expected to become much more popular ... many ecosystems [have] collapsed." Little more optimism appears to be suggested by other emojis joining the tree, such a the hangover ...

But if you're active on Twitter, you've probably seen its popular emoji mashup bots, which combine multiple emojis into one. Only recently, Emoji Kitchen was native to Android users on Gboard.