The sheer volume of previous submissions of this item tells us that it has value - it wouldn't be submitted so often if it wasn't of interest.<p>You might be interested in previous discussions:<p><a href="https://news.ycombinator.com/item?id=8561080" rel="nofollow">https://news.ycombinator.com/item?id=8561080</a> (381 comments)<p><a href="https://news.ycombinator.com/item?id=6236478" rel="nofollow">https://news.ycombinator.com/item?id=6236478</a> (349 comments)<p>There is a comment or two scattered among some of the other submissions:<p><a href="https://news.ycombinator.com/item?id=11560420" rel="nofollow">https://news.ycombinator.com/item?id=11560420</a><p><a href="https://news.ycombinator.com/item?id=11016695" rel="nofollow">https://news.ycombinator.com/item?id=11016695</a><p><a href="https://news.ycombinator.com/item?id=9999935" rel="nofollow">https://news.ycombinator.com/item?id=9999935</a><p><a href="https://news.ycombinator.com/item?id=9723368" rel="nofollow">https://news.ycombinator.com/item?id=9723368</a><p><a href="https://news.ycombinator.com/item?id=9602893" rel="nofollow">https://news.ycombinator.com/item?id=9602893</a><p><a href="https://news.ycombinator.com/item?id=9250058" rel="nofollow">https://news.ycombinator.com/item?id=9250058</a><p><a href="https://news.ycombinator.com/item?id=9117291" rel="nofollow">https://news.ycombinator.com/item?id=9117291</a><p><a href="https://news.ycombinator.com/item?id=8944612" rel="nofollow">https://news.ycombinator.com/item?id=8944612</a><p><a href="https://news.ycombinator.com/item?id=8205697" rel="nofollow">https://news.ycombinator.com/item?id=8205697</a><p><a href="https://news.ycombinator.com/item?id=6766926" rel="nofollow">https://news.ycombinator.com/item?id=6766926</a>