This makes for an interesting Use Case analysis.<div><br></div><div>Say I&#39;m an average PG reader who finds several mistranscriptions of Greek texts an article in my DP Encyclopedia Britannica projects.</div><div><br></div>
<div>How do they go about improving the texts?</div><div><br></div><div>a. How do they find out, from their downloaded third-party ebook, where the ebook came from?</div><div><br></div><div>b. Say they find out it originally came from PG (which is apparent to maybe 25% of readers, to be generous.) and they go to the PG website. What next?</div>
<div><br></div><div>c. The most likely action would be to look up their project. How would they find it? (That itself is not as easy as you think.)</div><div><br></div><div>d. When they find their project, how do they find out about errata?</div>
<div><br></div><div>e. Then what happens?</div><div><br></div><div>I suggest this is at least one way to approach your requirements that is at least as effective as our discussion so far.</div>