Summary Box: BlackBerry disruption continues

DAY TWO: There continued to be reports of BlackBerry service disruptions in Europe, the Middle East and Africa and fresh problems in Latin America and India. There were no reports of any problems in the U.S.

COMPANY RESPONSE: Research in Motion Ltd. acknowledged there were ongoing problems Tuesday, hours after it said that services were operating normally.

USER FEEDBACK: Angry smartphone users took to Twitter to vent frustration with the company and bemoaned the loss of their messaging capabilities, questioning why the company took so long to restore services.