How often should you post? How long should your posts be? Many factors play into those answers but I like Content Blog’s Amrit Hallan’s treatment of the subject.
“These days it is advised — rightly so — that you should write less, write well, and promote a lot.”
Write less. A good rule of thumb. Being one [...]

Useful blog content can help you grow your business. When you regularly post blog content that is helpful to Web site visitors, you are providing a valuable service. Visitors are more inclined to visit a Web site again and again if they know they will receive worthwhile content.
You can help boost your blog posting quality [...]

A daily blog post is something most great bloggers attempt.  A blog that is posted daily is a blog that is indexed daily.  Don’t underestimate the power of daily blogging.
One way to allow for daily blogging is to get up early and do it before you leave home.  Or, ask a partner to blog on [...]

Is your company a leader in a certain area?  Or, is your company a relative unknown?
Either way, you can benefit from an eBook strategy. 
In the first case, where you are a known leader, you can offer up some expert tips gleaned from your years of experience.  Offer the eBook on your site to:

Give the [...]

Randy, at the RSS Blog, has more info on Technorati’s Performance of late. While Technorati says response time is down:
David Sifry: Since beginning our infrastructure improvements, Technorati’s uptime has improved significantly. [cut] According to GrabPerf,
even while our overall traffic has increased, our response times have
consistently decreased. [cut] The index is over 3 years old, [...]