Presselite, the company that earlier this week released an augmented reality application for the Paris Metro, has today released a London tube and bus iPhone application.
Using the application it is possible to find nearby points of interest, wi-fi zones and cafes on a Google Map. It is also possible to locate the nearest stations from your position on a Google Map within the application. Each station is represented by a red pin, a popup shows you the distance of localisation for each station, and it is updated live via GPS as you walk.
The eye-grabbing feature however is the augmented reality view that lets you find the nearest bus-stops and POI's. Unfortunately the presentation video (below) has some serious reflection problems but it is just about possible to see the augmented reality feature in action.

Need Shapes? Check out this wiki that enables the user to to add and consume shapes in js/json/geoRss. Its a great way to add layers to your VE maps.

I originally posted a single search but as i tweeted i mean re:tweeted with this several others so i guess ill start a search for tweet post and update it with new ones.

http://www.tweetscan.com/

http://twitter.summize.com/