https://www.pcgamer.com/tim-sweeney-says-epic-games-store-wont-have-internal-forums-or-trading-cards/

Epic Games boss Tim Sweeney has once again taken to Twitter to discuss the the current state and future of the Epic Games Store. Some of his responses to user questions have already been addressed in the development roadmap last month, but he also touched on a few new features that are, and a couple that aren't, coming to the store. 

"We aren’t planning to develop a trading metagame (e.g. cards) around the Epic Games store. Gifting and achievements are on the roadmap. We’ve launched an online support ticketing service developers can choose to use for games across all stores and platforms," Sweeney tweeted.