Monitter: Real-time Twitter Tracking
Monitter is one of the newest apps to track Twitter conversations in real-time. You can simply enter up to 3 topics (your brand, news keywords or favorite Tweeters) and see real time monitoring of updates. You can filter updates by distance from a specific location as well, and Monitter offers feeds in English, Spanish, German and French. The filtering goes even deeper for power users. Use Boolean searches or filter for links on a popular item ( blackberry filter:links ) or specific Tweeters ( @jfouts) or Hashtags (#SMCSFSV).
This will be very useful for those conferences you want to follow or watching news like the recent events in Mumbai unfold on Twitter in real time.