Popdex : the website popularity index
This is getting more and more interesting. PopDex is like BlogDex and DayPop, but they will "weigh" the links, like Google's "PageRank" algos.
Essentially, the more a particular blog or blog entry is linked to, the more authoritive it is considered.
Karl mentioned that there is one caveat here: a link is not qualified. In other words, I may link to something (and a system like PopDex would take that as a "vote for") when in reality I may say something like "what this guy says here is bull!" (i.e. a negative vote).
(Ted Nelson would then say "Ha! Silly hypertext web people! Had you used my Xanadu or ZigZag architectures instead of the web, you could make such things explicit!" Sillyness. The precise reason for the successful existence, growth and evolution of the web is precisely this lack of "control-points", as David Weinberger calls them. It's totally organic. There is no god, no MCP, no laws or guidelines. If there is anything, it is an embrace of chaos and it's patterns. is that not what Zen fundamentally wants us to embrace?)
To get back to Karl, I say this is not necessarily true. Consider the whole thing like any other human or natural environment. Just becasue I speak of something doesn't mean I speak ill OR well of it. The fact of linking does NOT automatically mean I support it. Also, it allows for auto-policing, to a certain extent.
Consider this: Pundit Joe posts something at 9am. By 10am, 20 people have read it. 10 of them have linked to it from their blogs and comment on it. It appears in blogdex as a hottopic. Does this mean it is right? Not at all! It means it's hot. 8 of the 10 people who linked it and are commenting on it are denouncing it as false. Some may say "yes but that original post is still there and someone who never sees the denouncements will be mislead. So what? This happens all the time in daily "real world" interactions as well. It is up to the individual to 1- weigh the information he/she encounters and 2- to further research the issue.
(I am reminded of two things here: Tao: "he who knows does not speak, he who speaks does not know"... "he who knows a site is full of bull does not link to it, he who does is full of bull himself..." or something like that... and Hamlet "Nothing is so bad but thinking makes it so".)