mashable.com - Many of us have cleaned out our Facebook profiles or Googled our names before applying to a job. After all, 90% of hiring managers will check an applicant's social media accounts. But what about when you're applying to school? Do the same rules apply?Our Twitter Advice Column, #MashAdvice , will help you navigate digital questions related to relationships, productivity, fitness and more. Answers will come from your fellow digital natives who most likely have first-hand experience with the very same issues.