BBC News - Technology

• Facebook shares see modest debut
  Facebook shares are trading flat on their stock market debut, having initially jumped more than 10% to $42 within minutes of trade beginning.
  
  
• VIDEO: Technology and texting tips for MPs
  MPs have had their fingers burned by texting and technology, and may have regretted the odd text or tweet.
  
  
• Twitter backs web privacy effort
  Micro-blogging service Twitter will support an initiative that lets people browse the web without being monitored.
  
  
• Silicon trick for next-gen memory
  Researchers reveal details of a promising way to make a fundamentally different kind of computer memory chip.
  
  
• Anonymous attacks Indian websites
  Hacker group Anonymous has carried out a series of attacks against government and political websites in India.
  
  
• VIDEO: Electric unicycles and other tech news
  Honda Motors unveils a new auto-balancing unicycle that can be controlled hands free - and other technology news stories.
  
  
• VIDEO: 'Is Facebook worth $100 billion?'
  As Facebook floats itself on the stock exchange, technology experts attending the Future Everything conference in Manchester give their views on the company's worth.
  
  
• VIDEO: Facebook shares due to go on sale
  One of the biggest floatations ever seen on world stock markets will take place today when shares in the social networking site Facebook go on sale.
  
  
• Japan launches S Korea satellite
  Japan completes its first successful commercial launch of a foreign-made satellite early on Friday, marking its entry into the launch business.
  
  
• Facebook's first female engineer
  How the social network’s first female engineer beat old-fashioned views in Silicon Valley