Time Filter Google Results
May 16th, 2008 by David Bradley >> 2 Comments
Google is ubiquitous, it’s the search engine most of us turn to first, when we want fast results. But, it has a few flaws. One of those is a seeming inability to search hits by date. So, what if I told you that there’s a simple string that can bring up an extra dialog option when you search in Google that let’s you search for results in the last 24 hours, past week, past month, past 2 months, past 3 months, past 6 months, past year, and anytime?
This is what a standard search for sciencetext looks like:

Now, take a look at this version of the SERPs. Spot the difference? Just in case it’s not obvious I highlighted the addition:

The obvious question is how do you get this extra search display option? Well, carry out your intended search and look at the browser address bar, you’ll see something like this with maybe a few extra bits and pieces associated with the browser you’re using, whether you’re in safe search mode, your language etc:
http://www.google.com/search?&q=sciencetext
To obtain results with a time-limited menu, simply add the following code “&as_qdr=d” without the quotes to the end of that address bar string and hit Enter to make Google search again:
http://www.google.com/search?&q=sciencetext&as_qdr=d
You could with a little browser tweaking make this the default search format so that the time filter appears without you having to add the code to the address and re-run the search. Of course, those in the know have been searching Google with date filtering for years using GooFresh at ResearchBuzz.

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Leave a comment ↓
Marty Fried // Dec 31, 2008 at 5:29 pm
Thanks, I came across this in your email newsletter for the worst of the year, and think it’s a great piece of information. Being a somewhat more than casual user of Google, this is something I have often wanted, but was usually too lazy to open the advanced search options to get to it.
I hadn’t yet figured out that I could have figured it out myself by analyzing the search terms from advanced search, so I can also thank you for the idea of how to learn these things.
Marty Fried // Dec 31, 2008 at 5:35 pm
…also, I meant to add that I discovered that you can search for other quantities of time. For example, if you want more than the past year, but not too far, you can add a number after the ‘y’ for year:
&as_qdr=y2 will search, and add, “Past 2 years” to the choices.