Which ideas will go mainstream in 2011 and change your job search? Every December, the J Walter Thompson (JWT) marcom agency tries to imagine 100 things that will become popular in the new year. It's a fascinating list and I thought it would be interesting to highlight the ideas that could impact job search in 2011 and beyond. Each idea's number corresponds to its place in JWT's slideshow, which you can watch at the bottom of this article. 1. 3D Printing Engineering & designer candidates will be able to show off their work like never before. 5. Auto Apps Synch job interview coordinates with your car and improve your chances of avoiding traffic and getting there on time.