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.
Xenial is an adjective that refers to a state of being hospital or friendly, particularly to visiting strangers or foreigners, and a xerus is a long-tailed ground squirrel native to Africa. Xerus resemble prairie dogs in many respects, and they band together while living in burrows in woodlands or grasslands.