Technorati aims to give you a pulse of the blogosphere.  Sometimes they pass, sometimes they fail, but you have to give them kudos for giving it their all.
On the Sifry blog (CEO/Founder of Technorati) he goes into more detail, but there are features that give you more ways to ego-search, keep track of market trends, [...]

Look for your page rank numbers to change in the next few days.  Hopefully, if you’ve been attacking your keyword strategy like you should have, and with the help of your tightly defined syndicated briefings, you’ll go up in page rank.
Right now (11am E) all the blogs I am visiting have no page rank, so [...]

When you ask experts how often you should post, they’ll tell you at least weekly.  Now, if you ask them how often they post, most of them will tell you daily.
The more often you post, the more often your blog will be crawled by the search engine spiders.  Here’s a good post on planning your [...]

 
For those unfamiliar with the Google Zeitgeist, it’s a weekly popular searches list.  The year-in-review from Google Zeitgeist recaps the most popular searches from the year.  The placed the podcasting quip at the bottom of the Phenomena page:
Digitization ContinuesCognoscenti may know that MP3 is the audio file format everyone is using to hear and share [...]

Banner ads are about to get more exciting.  We’re all familiar with the ad-blindness issues with banner ads, but one company aims to make banner ads more interactive and eye-catching:
Tom Foremski’s about to break new ground with an AJAX banner ad, which will effectively be a mini-application on SiliconValleyWatcher.
Why is this important? Because it could [...]