I think I saw this on the Discovery channel a couple of years ago.

An AC grid does not keep perfect time. It will vary by a few hundredths of a HZ when certain things happen, like increased load during commercials, dropped load as people go to work and even when wind speed suddenly increases making the wind turbines contribute more.
All these things make a unique time signature for that mains hum on any given power grid. If you have a nationwide grid, as found in most developed countries, this is the same everywhere but if you are on just a regional one, that will narrow it down for the spooks and they will know you are in that particular region too.

I suggest a differential search. It needs to show what is not on, for example, Google.co.uk but is visible on the Google.com site. People in anything from business or healthcare to news or politics will need whatever has been suppressed to be brought to their immediate attention.

I've not heard of one there but I understand that there is a huge one in the Pacific.

Now if it became worth money can we expect various countries round there to be rubbleized to make them free to give away all their resources?

Feasible but not the problem I am referring to. To have a proper discussion, we need more than one viewpoint.

I understand that the RC Church has what they call a "Devils Advocate" when discussing possible saints. Their job is to put forward a different opinion. The advantage(!) of having conservatives around is that some of them really believe what they say. This can/should lead to a better consideration of problems.

Then where will you get your conservatives in the future? Disagreement is a good thing in a free society.

Many US Christians seem extremely bizarre over here. They sound very right wing, seem to have forgotten about the New Testament, xenophobic and some even carry guns.
Yes it is a doctrine foreign to us.

Even if it does not impress you. it should not convince you that the holder of that IQ has nothing to say.

As for the other accident of birth you referred to, some owners of those are extremely smart too.

The chronically uninformed and uninformable* will find some way to deny this is happening.

* - people who feel that their ignorance outweighs the knowledge of any scientist and so nobody with an IQ over 125 has anything to tell them.

There have been several tools to search multiple search engines at once and aggregate the results.

How about a multiple search over different countries Googles and just show the differences?
That would immediately show specifically what someone wants to hide.

For instance, I could do a search on somneone in Spain and would immediately see what financial instabilities do not show up here.
Someone in China could look Chinese historical events and immediately have them pointed out.

I suspect that it depends on where you go. My family is from Orkney and I find it pretty well covered when I'm back.

As far as London and Edinburgh seem to feel, we are somewhere around the North pole and have a population of about 25. If its up here, it may be even better covered down south where (self) important people live...

They haven't really referred to them as "cell phones for a long time - perhaps the 90's.

What we are really good for in Orkney is wind, not particularly rain. They generally stop admitting to wind speeds over 90mph but that doesn't mean that speeds well over that are unusual.

Sadly, we are pushed for 3G.