Gamifying for gamers
You have XP for leveling up, how about some items?!
To encourage watching streams, how about giving users/viewers a series of items to unlock and collect, items are reminiscent of favorites from the last 30+ years of gaming.
It will work similar to Sparks but items will be distributed at random and not at a set time duration, the better the item, the more rare it is that it will drop.
Every user will have a Backpack that will serve as the inventory for all the items.
Users can trade items with each other or sell/buy them for Sparks, another cool idea would be to craft them.
Monsters or bosses can appear at random while streaming and users canuse their items to defeat them, once the monsters/bosses are defeated they can drop Sparks or items for the users and they can gain XP.
Jon Terp commented
This might be better implemented as a generic per channel inventory system for storing objects granted by Broadcasters running interactive games.
This sound like an AWESOME idea!!!! We need this to be a thing!