Of course in the Netherlands we use scramble for info.
We also have milspotters, sgv etc.
In the UK we know of:
http://forums.airshows.co.uk/
and
http://www.fightercontrol.co.uk/forum/
I myself do like:
http://forum.planetalk.net/
What does the rest of Europe use for info?
I am especially interested in the best possible information in France and Spain.
Language is not important.
Ronald