It would be nice to have a unified secondary platform.
Let's imagine a company is starting to work on that (hypothetically, of course!). How would you like this marketplace to work, what would be the key features? And, as important, what would you like this marketplace to avoid doing?
I think the biggest thing would be filters and searching. The more fields to filter by, the better. I know Prosper does auctions (in some cases) where LC does not. Since there is no API I am guessing the sky is the limit almost on filter possibilities? Screen scraping for life, I guess.
That doesn't even begin to bring automatic purchasing into it. Once things look nice and are filterable then we can explore being able to automatically execute trades automagically. Also, being able to automatically post notes in
your portfolio to Folio would be nice. Again, they meet a certain threshold and BAM! they get posted to Folio for sale.
Just some brain-storming thoughts.