Twitter Says Engineers Working to Fix Outage


Twitter suffered its second widespread outage in 5 weeks on Thursday, a blow to the micro-blogging service's reputation and reliability.

Twitter - infamous for its "fail whale" outage messages in its early years - went dark for hours on June 21. On Thursday, users trying to log on to its website were greeted only by an incomplete error message: "Twitter is currently down for. We expect to be back in."

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"Users may be experiencing issues accessing Twitter. Our engineers are currently working to resolve the issue," the San Francisco-based company wrote in a blog post shortly after 8:30 a.m. Pacific time (1530 GMT).

The June episode revived fears that stability issues may once again be plaguing Twitter, which claims to have significantly improved its infrastructure. The company blamed that incident on a "cascading bug".

Founded in 2006, Twitter's phenomenal growth meant it has struggled to handle the ever-rising volume of tweets. But in recent years, it has devoted considerable resources toward improving reliability in a move to project itself as a mature, polished brand.

Chief Executive Dick Costolo, who has focused on improving the service's profitability and attracting advertisers, said last month that Twitter has 140 million active monthly users who send 400 million tweets daily.