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Networking company Cisco said Wednesday it is challenging Microsoft's $8.5 billion takeover of Skype at the European Union's top court to ensure Microsoft won't block other video conferencing services.
Investors are selling shares of Zynga after the company behind the most popular Facebook games fell shy of high expectations for its first earnings report as a publicly traded company.
Nicolas Sarkozy launched a personal Twitter account and geared up for a prime-time TV appearance Wednesday, amid expectations that the unpopular French leader will at last announce his re-election bid.
When the administrative chief of this western Kenyan village received an urgent 4 a.m. call that thieves were invading a school teacher's home, he sent a message on Twitter. Within minutes residents in this village of stone houses gathered outside the home, and the thugs fled.