Go to your Dashboard page. The Dashboard page look likes the one below.
2. Click the New Wiki icon
and you will get a dialog box as shown below.
Enter your new wiki name in the Wiki name field. The Wiki name you choose will be part of you Wiki's website address eg., http://houseoftom.wiki.zoho.com.
Choose between having your Wiki as Public (accessible to all), Private (accessible to you alone) or Group (accessible to only those who you share your Wiki with)
Select a skin color of your choice.
Click on the Create now button & your new Wiki gets created.