As rumored, HTC did launch two "Facebook phones" at Mobile World Congress this week: the HTC Salsa and the HTC ChaCha. No, they're not the…

Apple announced the availability of its new subscription service in the App Store today. This service extends the billing service made…

Twitter CEO Dick Costolo gave a keynote speech at Mobile World Congress where he talked about Twitter's growth, its goals and even its…

Social networking services like Facebook, Twitter and Instant Messaging have been turned into SIM-based applications that work via SMS…

Customer support software-as-a-service Zendesk released an iPad app today, aimed at helping customer support agents to help customers…

Sometimes the US government dumps paper pamphlets out of airplanes over places it wants to see people challenge their governments. How 20th…

Today InfoChimps released Infochimpy, a Python client library for the Infochimps API. It's based on Tweepy, a Python library for the Twitter…

There are many different services that let you sign up to get an email alert when your favorite band is coming to town, but UK-born SongKick…

Soulmate is an Redis-based open source project designed to help developers build faster autocomplete features. According to the project's…

Here at ReadWriteWeb we are, I think you can safely say, obsessed with the upcoming robot-man slugfest on Jeopardy. We've covered it three…