This 3 sentence summary provides the key steps to create a wiki using Wikispaces: 1) Choose Wikispaces for Educators and click "Start your wiki" to begin the process. 2) Select a wiki name and username, then choose the "protected" option to make the wiki visible to others. 3) Customize the look and feel of the wiki by selecting a theme, colors, and writing an introductory paragraph before saving to complete the setup.