Iwaku has a ton of emotes to choose from for one's post. However, there's so many that when you click on the button to show them all it takes forever to find one you like. Because they're unnamed, unorganized etc. So basically my suggestion is to create some tool or database to collect and organize these so it's easier to retrieve them. This could be in categories such as "Happy", "Sad", "Animals" etc. It could in a sense "Google" the emote you want exactly. Something that would make finding and retrieving a specific emote easier and faster.