Hi, I run a web host and offer a sub domain for clients without a full domain name. In webmaster tools, the Keywords page for my main site I see keywords that are only mentioned in the clients subdomains. How can I stop this? Here are the 10 most popular keywords listed in Webmaster Tools: 1. sex 2. porn 3. 大 4. åƒ 5. ä¸ 6. teen 7. è²· 8. 日本 9. movies 10. 樓 The sub domains are all on different IP Addresses to the main domain, they are even all on different servers so I don't know how Google is thinking they are part of the site?!?!? Regards, Phil