why do different searches yield different results

no really, I mean it.

[Powdork]

When I search for 'region new years eve' I consistently get results which show 11/24 as the fresh results. When I search for 'region new year's eve' I consistently get results with 11/25 as the fresh date. Why would different searches consistently be sent to different datacenters.

<oops the apostrophe goes with the stale results rather than the fresher>

[Made In Sheffield]

Because the freshbot didn't do any indexing for the apostrophe version on the 25th and it's nothing to do with the datacenter?

Just a guess.

[mikeD]

exactly as Made_In_Sheffield says, the apostrophe makes and the difference