TheStreet: Twitter’s dominance in providing news as it happens is being challenged by Snapchat and other social-media outlets, forcing the microblogging service to defend its turf. Judging by public statements made by finance chief Anthony Noto, Twitter is preparing its own counterattack. “We have the best aggregation of real-time content,” he said in a response to a question about how Twitter views rivals such as Snapchat. But by his own admission, Twitter’s treasure trove of tweets isn’t packaged in the most digestible of formats. The company, he said, can and will fix that.