Twitter co-founder Jack Dorsey developed Bitchat, a privacy-focused messaging app that works offline via Bluetooth without ...

If you would like to include an instant messenger or chat feature on your website, then you have a few options. Ajax IM, Meebo and PHP 121 Instant Messenger are great frameworks to get you started.

How to Build an Instant Messenger for a Website. If you would like to include an instant messenger or chat feature on your website, then you have a few options. Ajax IM, Meebo and PHP 121 Instant ...

Here's how you can check if your carrier supports the messaging protocol and how to enable it on your iPhone.

Here's what you need to know about the software, as well as hidden tips and tricks.