I LOVE this prompt because I'm a professional Twitter Ghostwriter who help influencers make big $$$ by getting people into their email list.
So without making y'all think this is a thinly masked attempt at marketing myself... I'll get into what I want to see in Twitter.
It need not be a full-fledged ecom capability. Just a way to sell ebooks, pictures and other digital downloads right from Twitter.
Right now we'll have to direct the followers to some external platform (gumroad, thrivecart, clickfunnels etc).
Both the Creator and Twitter hates this. (Twitter reduces the exposure of tweets with links to other sites. It doesn't want you to leave their platform!)
With this new feature, it's a win-win for all. Twitter can be happy that the user stays within the app, and the creator can leverage the platform to earn more.