Clearly Palm OS is making a comeback! I think the idea of this is great, but I suspect it'll become far more useful given larger aggregate ranges. Last week, l

Clearly Palm OS is making a comeback! I think the idea of this is great, but I suspect it'll become far more useful given larger aggregate ranges. Last week, last month, last six months - etc. As it stands, many books (like the Palm OS one) may only get mentioned once by someone with a lot of karma - which leads to another issue, since the algorithm is known it's now open to abuse by the HN karma-rich.