Twitter

Vine Begins Allowing Users to Reserve Vanity Names

Weekend Wrap-up: Spotify Goes Free; Instagram Adds Direct Instant Messaging

Hasty Retweet: Uproar Prompts Twitter Block Button’s Resurrection

Microsoft, Apple, Google & More Ask for Gov’t Surveillance Reform

Did Apple Acquire Topsy to Build a Search Engine to Compete With Google?

Apple Buys Twitter-Analyst Firm Topsy