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Google Crawls The Deep Web
mikkl666 writes "In their official blog, Google announces that they are experimenting with technologies to index the Deep Web, i.e. the sites hidden behind forms, in order to be 'the gateway to large volumes of data beyond the normal scope of search engines'. For that purpose, the engine tries to automatically get past the forms: 'For text boxes, our computers automatically choose words from the site that has the form; for select menus, check boxes, and radio buttons on the form, we choose from among the values of the HTML'. Nevertheless, directions like 'nofollow' and 'noindex' are still respected, so sites can still be excluded from this type of search.'"
Soon, they'll start injecting SQL too to help map databases! Google is so useful indeed! :)
They just bought everything on Amazon.
only half kidding
John Carmack fan, browsing at +5 since 1999.
On the plus side, this should enable Google to get by the "Must be 18 to view" buttons
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I am just submitting this form to see what's behind it. PLEASE IGNORE ME.
Okay, so how long until the spec for robots.txt is updated to have a "DontBeStupid" directive?
And should we not make any progress because we might step on a few toes while doing it? If Google can get your into uber-secret-private-database, so ran random user, or random Russian cracker. Fix your damn site if you're worried about this particular attack.
If you haven't already noticed, AdSense has features now to tell Google how to log into your website so it can catalog your user-only pages. You know what that means. Porn sites are going to start using this so that Googlebot can confirm that it's age is over 18. We'll be showered with a gigantic wave of pornographic information. We will soon have to press juvenile charges against a corporate entity because it lied about its age on web forms to gain access to pornography and forum discussions.
Maybe they shouldn't be, at least not in all cases. Several years back I had done many Google searches for some information that was very important to me, but never could find anything. Then a few months later (too late to be of use), pretty much by a fortunate combination of factors but with no help from Google, I came across the exact information, on a .GOV website in a publicly filed IPO document. As far as I can tell, our US government aggressively marks websites not to be indexed, even when they contain information that is posted there to be public record. When these nofollow directives are over used by mindless and unaccountable bureaucrats, perhaps someone needs to make the decision that these records should be public and that isn't best served by hiding them deep down a long list of links where they are hard to locate. In cases like this I would applaud any search engine that ignores the "suggestion" not to index public pages just because of an inappropriate tag in the HTML. In fact, if I knew of any search engine that was indexing in spite of this tag, I would switch to them as my first choice search engine in an instant. For starters, I would suggest that any .GOV and any State TLD website should have this tag ignored unless there were darn good reason to do otherwise.
I'm an American. I love this country and the freedoms that we used to have.
They've indexed Flash for about four years now.
No doubt. There are a lot of clueless developers out there who insist on ignoring security and specifications time and time again. I have no sympathy for people bitten by this, you'd think they'd have learnt from GWA that GET is not off-limits to automated software.
Bogtha Bogtha Bogtha
When I interned at Google, someone told me a funny anecdote about a guy who emailed their tech support insisting that the Google crawler had deleted his web site. At first, I think he was told that "Just because we download a copy of your site, doesn't mean your local copy is gone." (a'la obligatory bash.) But, the guy insisted, and finally they double checked and his site was in fact gone. Turns out that it was a home-brewed wiki-style site, and each page had a "delete" button. The only problem was, the "delete" button sent its query via GET, not POST, and so the Google spider happily followed those links one-by-one and deleted the poor guy's entire site. The Google guys were feeling charitable and so they sent him a backup of his site, but told him he wouldn't be so lucky the next time, and he should change any forms that make changes to POSTs -- GETs are only for queries.
So, long story short, I wonder how Google will avoid more of this kind of problem if they're really going off the deep end and submitting random data on random forms on the web. Like the above guy, people may not design their site with such a spider in mind, and despite their lack of foresight this could kill a lot of goodwill if done improperly.