The initial response to my request here for people to co-operate in doing a Google map for Portugal was somewhat less than overwhelming [that's meant to be litotes!]

Howeever Andrew, Deborah and I are welll on with creating such a map but we are very short of information on the Algarve region in particular.

Since this is the most touristified part of Portugal, I reckon there must be several who could help. Please don't let any presumed technical problems get in your way. You'll get any help you need. Just send me a message.
Cheers David[x]

I can help as I live in the Algarve. What are you looking for?
Cheers,
Jan

"Ditto" the previous post - what are you looking for? - I used to be a guide in the Algarve (although a few years ago) so might be able to help.

Michael