<del>Maybe this is a temporary issue. I will check later in the night today and update/close this thread. [2013-02-27]</del> For most of the world, this issue should now be resolved and non-repro, and the general consensus is that it was a Google glitch!

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I searched for 'StackOverflow' on Google UK, both via the Omnibar and the Google UK homepage. The resultant [URL][1]: [www.google.co.uk/#q=stackoverflow&...][2]

Displayed results ([larger image][3]): 

![Error in Google results for Stack Overflow][4]

Actual page on [doioig.gov][5] ([larger image][6]):

![doioig.gov screenshot][7]

This has no resemblance to the content displayed by Google.

I have tested this using [Chrome Incognito][8] without logging into Google so there is no [search bubbling][9] and also no plugins on Chrome that are playing these tricks.

I am not tagging this as a [meta-tag:bug] as it seems unlikely that this is an issue within Stack&nbsp;Exchange control.

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Searching for `stackoverflow` on the US or some other region specific site, this effect is not observed. But searching explicitly for `stackoverflow doioig` brings up a slightly different result: 

[Larger Image][10]
![Other regions][11]

  [1]: http://en.wikipedia.org/wiki/Uniform_Resource_Locator
  [2]: http://www.google.co.uk/#hl=en&sclient=psy-ab&q=stackoverflow&oq=&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&bvm=bv.42965579,d.d2k&fp=dd4fe0fc47989d3d&biw=1366&bih=643&pf=p&pdl=300
  [3]: https://i.sstatic.net/2FW6q.png
  [4]: https://i.sstatic.net/2FW6q.png
  [5]: http://www.doioig.gov/
  [6]: https://i.sstatic.net/HzWmE.png
  [7]: https://i.sstatic.net/HzWmE.png
  [8]: http://en.wikipedia.org/wiki/Google_Chrome#Privacy_mode
  [9]: http://en.wikipedia.org/wiki/Filter_bubble
  [10]: https://i.sstatic.net/Ugs3n.png
  [11]: https://i.sstatic.net/Ugs3n.png