Scan one of these barcodes with your mobile device and see photos, videos, files or music that the creator attached to it. Perfect for marketing campaigns and job searches!

This cool mosaic art piece is made entirely from Twitter posts using hash tag #140Conf from South by Southwest’s Interactive Conference. Check out tweets by scrolling over the mosaic’s thousands of profile images.

Travel to the top of the stack. Next time you’re applying for a job, create a digital business card and include a link to it in your resume.