Web sites are found by their addresses on the World Wide Web. These addresses are known as URLs, or Uniform Resource Locators. Every website has a URL assigned to it, so both searchers and Web servers can find them quickly and easily.
Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some sense or another) to each other than to those in other groups (clusters).
A non-linear brainstorming process, clustering makes the Design mind s interior, invisible associations visible on a page. Clustering becomes a self-organizing process as words and phrases are spilled onto the page around a center. The Sign mind begins to see pattern and meaning, and the writing flows naturally into a vignette. Here is an example of a five-minute writing activity (for both clustering and the writing of the vignette). The writer s first language in this case is German; even that did not stop her from writing fluently.