Google is holding a contest to encourage students in the US and Canada to use Google Map Maker to improve the maps of their campus areas. You can add 2.5D and 3D models of building and interior floor plans. Registration started on Monday February 13 and the contest runs through March 9.
"Be a part of a university mapping contest open for US and Canadian students who currently study at a university in these two countries! From February 13, 2012 to March 9, 2012, improving the maps of your campus can give you a chance to be a local hero and the highest scoring entries will win prizes like Samsung Galaxy tablets, Samsung Android phones, Google Map Maker messenger bags, and more!
Submit your entry for a chance to win and help your university at the same time! Join together with up to three other student mappers to add high quality edits like university buildings, walking paths, public spaces, or restaurant hangouts near your campus using Google Map Maker, and your efforts could win a grand prize package worth more than $5,000 USD for your team."
Google maps and Google Earth now support Web GL, "a software library that extends the capability of the JavaScript programming language to allow it to generate interactive 3D graphics within any compatible web browser." The new interface requires Chrome 14 or Firefox 8 (beta), Windows Vista/7 or Mac OS 10.6+ or Linux and a graphics card that supports WebGL.
See the contest site for the full details.