Simon Willison’s Weblog

Is there a framework that allows me to collect input from individual users, and then charge for the aggregate and analysis of that data?

2nd January 2012

My answer to Is there a framework that allows me to collect input from individual users, and then charge for the aggregate and analysis of that data? on Quora

No—your needs are extremely specific. You’re going to have to build this yourself.

(Even if there was an open source framework that covered the kind if thing you are talking about, my hunch is that by the time you had finished customising it to your exact needs you would have invested a similar amount of effort as you would building it from scratch)