NEED A GREAT WEB SITE? NEED IT TO BE SEARCH-ENGINE-FRIENDLY? SEO Egghead is a web development firm dedicated to creating custom, search engine optimized web site applications. We specialize in eCommerce and content management web sites that not only render information beautifully to the human, but also satisfy the "third browser" — the search engine. To us, search engines are people too. Click here to talk to us. We'd love to help!

X

By way of this post on Search Engine Roundtable, I found out that Yahoo! now supports wildcard matching for rules in Robots.txt.  This is great news. Why?  It's now de facto part of the standard — as the "big three" finally all support it!

This makes wildcard matching much more useful, as my exclusions usually apply to all search engines.  What is its utility if one of the "big three" doesn't honor such a rule?  In that case I have historically resorted to using meta tag exclusion.  Now, as long as I don't care about the second-tier search engines, I'm less inclined to do so.

I'd expect Ask.com to quickly follow suit.  This rule would work in Google, MSN, and now, Yahoo:

User-Agent: *
Disallow: /*.gif$

So I suppose Ask.com may choke for now, and that may matter.  But nothing else really matters at all in US markets. Yahoo! has more information over here.

PS: Hello from Israel!  I'll post some pictures sometime this week