Maybe this is a temporary issue. I will check later in the night today and update/close this thread.

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

Displayed results: [Larger Image][2]
![Error in google results for StackOverflow][3]

Actual page on [doioig.gov][4]: [Larger Image][5]
![doioig.gov screenshot][6]

This has no resemblance to the content displayed by Google.

I have tested this using Chrome InCognito without logging into Google so there is no search Bubbling 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 [SE] control.

Edit 1:
---
Searching `stackoverflow` on the US or any other region specific site, this effect os not observed. But searching explicitly for `stackoverflow doioig` brings up a slightly different result: 
[Larger Image][7]
![Other regions][8]


  [1]: 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
  [2]: https://i.sstatic.net/2FW6q.png
  [3]: https://i.sstatic.net/2FW6q.png
  [4]: http://www.doioig.gov/
  [5]: https://i.sstatic.net/HzWmE.png
  [6]: https://i.sstatic.net/HzWmE.png
  [7]: https://i.sstatic.net/Ugs3n.png
  [8]: https://i.sstatic.net/Ugs3n.png