Part of the Personal computing glossary: A socialbot is a software program that simulates human behavior in automated interactions on social network sites such as Facebook and Twitter. As a rule, socialbots are designed to pass the Turing test: They're sophisticated enough to fool other users and be taken for a human.
Xorg is the default X Window server since Debian 4.0 (etch). It replaces XFree86 and is maintained in Debian by the XStrikeForce.
XOPENEX HFA (pronounced zÅ-pen-eks) is a quick-relief (or a rescue bronchodilator) treatment option. This type of medicine is used during an asthma attack for quick-relief symptom relief. It is taken when needed to relax the tightened muscles around the airway passages and relieve symptoms like wheezing, coughing, chest tightness, and shortness of breath.