So one thing I feel would be awesome is a pitch deck library; a collection of pitch decks from crowdfunded companies, all in one place. Very handy for researching a company, or learning (i.e. seeing where you went wrong in your research)
The main obstacles are that I don't want to disincentivise transparency in this space, or piss off the founders I admire. So I think the most sensible M.O. would be to immediately include:
Failed companies' pitch decks
Already public/widely disseminated pitch decks (e.g. Curve)
Pitch decks from old raises (>x years)?
Then, for all other pitch decks, I think founder permission would be the key.
I'm still learning to code, but I'm confident this would prove a very doable feature. Please hit the like button if you're interested to see this; your like will act as a 'vote' and help me gauge demand.
Feel free to chime in with suggestions/feedback in the comments, or post your own feature request idea in the forum!