Those of you who use Gmail are probably very familiar with the short little advertising blurbs across the top of your inbox. Those brief ads use keywords from your emails to try and predict your interests, and advertising bits for Chrysler's ENVI program are showing up using "Volt" as a keyword. One one hand, this should be expected, considering that anyone who's interested in the Chevy Volt may be interested in Chrysler's ENVI project. Not all agree with that assessment, though, as you can see here. What's more, that ENVI site has almost nothing of real substantial interest to the green automotive crowd. We'd expect more from Detroit's third largest automaker if its actually going to be attracting attention to the ENVI minisite.