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Comment Number of Facebook Friends Linked To Anxiety (Score 1) 144

I have about 914 friends, and climbing on facebook, and yes it does increase your anxiety rate. The main reason I have so many is to play Mafia Wars. Many think it is a ridiculous game, but that is what draws me. It keeps changing when you least want it to. However, you also would like to get to know these friends more than just for Mafia, so sometimes you are satisfying the firend urge without having played your game, which is what you wanted to do.
Databases

Digg Says Yes To NoSQL Cassandra DB, Bye To MySQL 271

donadony writes "After twitter, now it's Digg who's decided to replace MySQL and most of their infrastructure components and move away from LAMP to another architecture called NoSQL that is based in Cassandra, an open source project that develops a highly scalable second-generation distributed database. Cassandra was open sourced by Facebook in 2008 and is licensed under the Apache License. The reason for this move, as explained by Digg, is the increasing difficulty of building a high-performance, write-intensive application on a data set that is growing quickly, with no end in sight. This growth has forced them into horizontal and vertical partitioning strategies that have eliminated most of the value of a relational database, while still incurring all the overhead."
Space

Meteorite Contains Complex Organic Molecules 106

An anonymous reader writes "Previously unknown organic molecules have been discovered in a 100 kg meteorite that hit Australia in 1969, suggesting that our early Solar System contained a soup of highly complex organic chemistry long before life appeared. Quoting: 'According to [the study's lead author], the newly discovered compounds in the Murchison meteorite "may have contributed to the organic complexity of the early 'soup' that led to the development of life on Earth." The findings also suggest that extraterrestrial chemical diversity surpasses that found on Earth. The meteor probably passed through primordial clouds in the early solar system, accumulating organic molecules in a snowball effect along the way. By tracing the sequence of organic molecules in the meteorite, researchers believe they may also be able to create a timeline for their formation and alteration since the early days of our solar system.'"
Robotics

Advanced Social Skills For Humanoid Robots 92

Lanxon writes "A pan-European team of robotics researchers began a project this year that could see humanoid bots interact with groups of people in a realistic, anthropomorphic way for the first time. The 'humanoids with auditory and visual abilities in populated spaces' (HUMAVIPS) project has the ambitious goal of making humanoid bots just a bit more human by building algorithms that will enable bots to mimic what psychologists call the 'cocktail party effect' — the human ability to focus attention on just one person in the midst of other people, voices and background noise."

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The use of anthropomorphic terminology when dealing with computing systems is a symptom of professional immaturity. -- Edsger Dijkstra

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