This week on Twitter [July 18, 2010]

Science & Technology

• The most important algorithms. Link.
• Space saving furniture. Link.
• Mouseless, the invisible computer mouse. Link.
• Amazon hooks students with a free year of Amazon Prime. Link.
• Amazon opens Super Computing service. Link.
• "SiteOnMobile" takes internet to the masses with low-end mobiles. Web access via SMS. Link.
• Which came first? Chicken or egg? Scientists say its chicken. Link.
• Apple buys Google Earth like product. Link.
• OpenSuse 11.3 released. Link.
• The world's only immortal animal. Link.
• Firefox 4 Beta 1 released. Link.
• Adobe Flash is going 3D. Link.

Social Media

• Employees challenged to crack Facebook security, succeed. Link.
• Twitter confirms analytics product. Link.
• Facebook's Open Graph going mobile. Link.

Google

• Google's URL shortener for your domain. Link.
• GMail gets rich text signatures. Link.
• Update on China. Link.
• Google Maps gets shortened URLs. Link.
• Google secretly invested in Zynga, preparing to launch Google Games? Link.
• Google's anagram easter egg. Link.
• App Inventor to ease application development on Android. Link.
• Picasa web integrates with Picnik. Link.
• Google Maps celebrated its fifth birthday. Link.
• YouTube hit by HTML vulnerability. Link.
• 4K videos coming to YouTube. Link.

Gadgets

• Android targets China and India for growth. Link.
• Browsing experience Android vs iPhone 4. Link.
• Apple iPhone 4 catches fire. Link.
• World's first mobile phone projector. Its Android based. Link.
• Apple to give away free cases to iPhone 4 users suffering from death grip. Link.
• Nexus One changes in availability. Link.

India

• New Delhi Traffic Police issuing notice to violators using photos on Facebook wall. Link.
• Indian Rupee gets a symbol. Link.
• Tatkal booking made easy for common man. Link.

Sports

• Spain won the FIFA World Cup 2010.
• World's best off-spinner Muttiah Muralitharan to retire from Test cricket. Link.
• Tickets available for World Cup Cricket 2011. Link.

-- Varun