Q. Every time I wait in the Long Island Rail Road section of NYC Pennsylvania Station, I hear chirping, tweeting birds. The sound is louder near overhead speakers, so I'm assuming it's a recording. Is it supposed to make passengers calmer, like Muzak?
A. You are hearing a "talking kiosk," designed to help visually impaired passengers and others navigate the confusion of the station. The kiosk is in the Long Island Rail Road's main concourse, between the entrances to Tracks 14 and 15.
"To help visually impaired customers locate the kiosk, it emits the song of the lark sparrow (Chondestes grammacus), a bird species native to the American West, that is found by audiologists to have a unique set of phonetic properties considered effective for directional way-finding," said Susan McGowan, a spokeswoman for the railroad.
The current model was installed in December 2008, replacing an older one that also chirped. This one features a touch-activated tactile map of the station, visual displays for the partially sighted, and a voice designed for phonetic clarity, Ms. McGowan said in an e-mail message. As a customer touches different parts of the map, the kiosk describes the location and gives directions. It also offers general information about Penn Station and the Long Island Rail Road.
Queens' Crap:
Curbed on over development,
Infill slums vs Broadway Flushing Auburndale area
(the "privileged" community far to the east of downtown).
Immigrant storage (57th Avenue, east of Van Horn Street in Elmhurst).
Flushing is starting to to look worse than a scene from Blade Runner.
Coffee map, cups around town.
google-subway map mashup by onnyturf.
See previously: Dynamap layered map.
Curbed and Property Shark team for NY Property Map theme of the week at Shark Bites.
Earthquakes: CA quake map.
Map for Fairfield, CT and Westchester, NY commuting locations.
Google maps mania charts the
mash ups and applications.
NoNo's Arctic MINI map and photo mashup is live.
Mapping the 2006 arctic expedition.

Planning threads:
MINI2
NE MINI
Arctic MINI reference by Ross Trusler.
Itinerary
More about Newfoundland:
Picture gallery by Jerry Curtis.
Weather:
Saint John's: BureauMétéo
Increasing cloudiness. Snow at times mixed with ice pellets beginning overnight.
Snow and ice pellet amount 5 to 10 cm. Wind becoming east 20 km/h then increasing
to 40 gusting to 60 overnight. Temperature rising to zero by morning.
Craig's List and Google Maps merge, and the result is good.
See for rent and for sale listings plotted on a map,
pins colourized to show availability of pictures,
drill down the matches to a feature set or price band.