Getting your Trinity Audio player ready... Twitter limits that snarled National Weather Service storm-tracking this week dramatized the extent to which government agencies tasked with protecting ...

Fire and emergency response agencies are urging local residents to subscribe to cellphone or other alerts as Twitter issues new limits on how many tweets a user can view per day, creating obstacles ...

Add Yahoo as a preferred source to see more of our stories on Google. Twitter announced Friday it would limit the number of direct messages users can send daily as it encouraged people to subscribe to ...