The targeted apps have included the mobile versions of Facebook, Yahoo’s Flickr, LinkedIn and Twitter, according to reports in The New York Times, the Guardian and ProPublica.
The suit alleges companies including Google and Apple suppressed wages by agreeing not to hire each other's workers.
The suit names a company co-founded by the American Idol host which happens to make a keyboard case for the iPhone.
Topsy analyzes social data across the Web, including all of Twitter's stream
That's unfortunate, since YouTube says it put the new system in place to clean up spam on its website.
Google Play Music, a rival option to streaming services like Spotify and Rdio, is now available for iOS, six months after launching on the web and Android-based devices.
Thursday’s update makes the app available on a wider range of devices and also brings more options for finding friends through the service.
Twitter will give advertisers more controls to serve different ads to users based on which OS version their mobile device uses.
The new tools announced Tuesday bring more of the features that are already on Google’s Android-based search app to iOS devices.
The privacy-aware geolocation project will use publicly available cell tower and Wi-Fi signals.
Twitter's direct messaging feature appears to be experiencing technical difficulties, and the social networking service says an issue with URLs is likely to blame.
LinkedIn Recruiter is a mobile version of the many recruiter tools already available on the LinkedIn website.
When's dinner? Just ask Google ... Maps.
Snapchat is giving photos and videos captured with its app some longevity.
Flutter makes a desktop app for controlling various programs through hand motions.