On the morning of Thursday (26/07) the Google Talk went off the air, and a few hours later, it was time for another service down for no apparent reason: Twitter.Until now, users can not access the microblogging site or by official or by applications such as TweetDeck and HootSuite. However, the mobile version of site is functioning normally.In the Twitter status blog , microblog confirms the failure. "Users may be experiencing problems accessing...