I've made some changed to try and make it clearer, e.g.: putting summaries at the top of the main answers. In some cases I've edited a bit more. I hope the revisions make sense.
The main issue is the first main answer
1. The idea and its potential market impact. I've half revised and then made a note for you to finish off.
n.b.: I've changed references to Reputation Economy to Aggregated Micropayments -- for me it made much more sense to talk about a feature rather than a concept.
Please provide a short summary of the content and objectives of the project including what is innovative about it. Please refer to the Guidance for Applicants Section 4
Espra is an open source, web-based social platform built around two innovations: