That's the killer lesson of Dave Winer's new apporach to noise-filtered tweeting. "Friends" and "followers" aren't what matter. If you want substance, you need useful inputs. Not volume. Not style. Not popularity. Those have their places, just not in your face when you're looking for useful and interesting stuff.

It's long been clear to me that the biggest lock-in Microsoft has, at the enterprise level, is not with Windows or personal apps, but with Exchange Server. And the biggest problem there is this: it's good. Enterprises like it. And, since Exchange works only or best with Windows machines, the lock-in extends to much else. Linux and Mac boxes get purged and replaced by Windows ones.

Or so goes the story I hear from folks at big enterprises.

So I'm wondering about alternatives.

Remember back in August, when there was all the hoopla regarding me in a "Hot Blogger" calendar? Well, your votes paid off, and indeed I grace the eleventh page of the calendar as Mr. November. Seeing myself as a calendar model immediately made me think of cows. (Well, OK, not really -- but bear with me)

The Internet is infrastructure. This should be plain, but it's not. The reason is that neither the Net nor infrastructure are well-understood, even though both could hardly be more widely used.

Back in January of 1994, Dave Fischer coined the idea of the "September that never ended." Basically, it referred to the influx of new Usenet users that came to college every September, and had to acclimate to how one conducts themselves on the 'net.

A startling development is being reported by the BBC in the UK. It seems that the Internet Watch Foundation which looks like a quasi governmental organization, has taken offense with an album cover on Wikipedia and is “blocking” access to it. IWF claims it is an issue of child pornography, Wikipedia is calling it censorship.