Sunday, September 30, 2007

Keyword Density Analyzer

Here's a Search Engine Optimization (SEO) tool you can use to analyze the keyword density in any web page. It measures the ratio of keyword or keyphrase to the total number of words on a page. This is an important aspect for SEO. One to seven percent is considered to be good.

Friday, September 28, 2007

Which way is this silhouette rotating?

Which way is this silhouette rotating? I've been told it's an optical illusion and it's always moving clockwise.

I was also told if you see it counterclockwise, you're more scientific; otherwise, you're more artistic/creative.

Most of the time I see the silhouette moving counterclockwise. How about you?

If you didn't already know, you will have to double click the picture to get the animation.

Wednesday, September 19, 2007

Validate your feed

Many of us share our data via XML feeds. However, I encountered many times when I couldn't ingest a feed because it was riddled with errors. Feedvalidator.org is a site that allows you to validate a feed before sending it live.