On the internet there are several MSX start pages where one can find links to many MSX websites around the world. Basically, the MSX Resource Center started as such a starting page many years ago. Darkstone, who opened a website earlier this week, have just started a new MSX start page at this location. You can send the URL of your MSX website in, in order to get listed on the start page as well.
Relevant link: Darkstone's MSX start page