Yes, there are tools exploring a couple different approaches. It&#x27;s a tough problem if you want solid results, verification to avoid forged documents inserted alongside authentic ones, building tools to facilitate finding the important stuff in all the minutia of day to day exchanges. Some stuff isn&#x27;t easily fully crowdsourced because the domain knowledge to find the smoking gun among the jargon of a particular field. A good tool will at least let the average citizen distill information into a form an expert can quickly digest large numbers of documents though.<p>Here&#x27;s a linkdump:<p><a href="https:&#x2F;&#x2F;www.documentcloud.org&#x2F;home" rel="nofollow">https:&#x2F;&#x2F;www.documentcloud.org&#x2F;home</a><p><a href="https:&#x2F;&#x2F;civic.mit.edu&#x2F;blog&#x2F;shidash&#x2F;effective-approaches-and-experiments-in-leak-processing" rel="nofollow">https:&#x2F;&#x2F;civic.mit.edu&#x2F;blog&#x2F;shidash&#x2F;effective-approaches-and-...</a><p><a href="https:&#x2F;&#x2F;github.com&#x2F;crowdata&#x2F;crowdata" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;crowdata&#x2F;crowdata</a><p><a href="http:&#x2F;&#x2F;towcenter.org&#x2F;research&#x2F;guide-to-crowdsourcing&#x2F;" rel="nofollow">http:&#x2F;&#x2F;towcenter.org&#x2F;research&#x2F;guide-to-crowdsourcing&#x2F;</a><p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_crowdsourcing_projects" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_crowdsourcing_projects</a> (too broad, search page for roots of terms like &#x27;transcribe&#x27; or &#x27;document&#x27; or the like.