517 karma · joined June 29, 2010
Among many others
> Higher intakes of fruits, vegetables, whole grains, unsaturated fats, nuts, legumes and low-fat dairy products were linked to greater odds of healthy aging, whereas higher intakes of trans fats, sodium, sugary beverages and red or processed meats (or both) were inversely associated.
I mean, what's the idea, having a button for every single product we buy? And we need to set it up first. How is that any better than recurring ordering or just opening the website and ordering it? Are we expected to have an entire wall of dashes at our place?
I guess we'll need to sort them alphabetically or by color, so we don't waste time searching for the button we need.
And maybe having a (daily?) article submission limit per user at the same time would keep people from submitting articles just for the sake of it.
It crossed my mind allowing users with more karma to have higher submission limits, but that might aswel be gamed at some point by some users.
So perhaps the best thing is having a CAPTCHA to avoid bot submissions and some kind of limit to avoid manual spamming.
Truth is, HN article quality has been slowly declining in the last few months and we keep seeing the same sources over and over again on the front page.
* family / friends / girlfriend
* leaving his home country
* having a nicer job
* not being tempted by the challenge
* not being tempted by the money
* being scared of the big jump
etc...quoting from PG's comment on that post:
(= gravity* 1.8 timebase* 120 front-threshold* 1 nourl-factor* .4 lightweight-factor* .17 gag-factor* .1)
(def frontpage-rank (s (o scorefn realscore) (o gravity gravity*))
(* (/ (let base (- (scorefn s) 1)
(if (> base 0) (expt base .8) base))
(expt (/ (+ (item-age s) timebase*) 60) gravity))
(if (no (in s!type 'story 'poll)) .8
(blank s!url) nourl-factor*
(mem 'bury s!keys) .001
(* (contro-factor s)
(if (mem 'gag s!keys)
gag-factor*
(lightweight s)
lightweight-factor*
1)))))
-----or simplifying a bit:
Score = (P-1) / (T+2)^G
where, P = points of an item (and -1 is to negate submitters vote) T = time since submission (in hours) G = Gravity, defaults to 1.8 in news.arc