Japanese company Rakuten acquired Belarusian-Israeli service Viber for $ 900 millions.

Program ”Viber“ helps its users to talk and exchange messages using Wi-Fi and 3G-Internet. You have to pay only for web traffic and not for expensive international calls.

”Viber“ is similar to legendary ”Skype“ although the creators try to avoid parallels with more popular competitor. However, there are some fundamental differences...