Tracking

I have used google alerts with the town I live in for news.  I have never used Social Mention or Addictomatic.  I've signed up for them all and am still pondering the questions about using them with my library.  I really like Addictomatic's interface...there is a lot going on, but so much info.  I tried a few other searches and found it to be a great one stop searching tool for what is happening with different topics.  I plan on playing around with these sites more.  They seem very useful!