Free, real-time search of social media for user-generated mention of company or brand. Mention supports Twitter, Facebook, YouTube, Digg and more than 100 other social media channels. Users can perform searches manually, or alerts can be set up for free at socialmediamention.com/alerts.
Go to website, scroll to bottom of screen. Under Tools and Features, click on Emails & Alerts link.
Google Alerts
Go to https://www.google.com/alerts and enter the name of your company or competitors along with your email address. You will receive an email when a news article or web posting is published or updated.