Using the url to search for multiple observation ids doesn't seem to work

[jdmore]

@DT_Almquist

And I wonder why there’s an example in that document that does not work.

@bouteloua

I changed it to use Explore instead, which might reduce confusion.

I made a corresponding change in the Forum tutorial wiki. The example should work now.

Also clarified (I hope) the note pertaining to “hidden” default filters, and replicated the note in part 2 of the Forum tutorial.

@jdmore

• Searches may return fewer results than expected unless you first override certain default filters (quality_grade=needs_id, reviewed=false in Identify ; verifiable=true in Explore ; default place in either). Any or all these defaults can be overridden using the existing Filters window. To ensure that no default filters are limiting results you can also manually add the following to any search URL:
  &quality_grade=any&reviewed=any&verifiable=any&place_id=any