This Week : In The Web

This post represents the top 10 social media news in the current week in no particular order.

• Facebook Appoints Genentech Exec David Ebersman As CFO
• Firefox 3.5 released ,Hits 5 Million Downloads in 1 day
• Google App Engine Stalled for about 4 Hours
• Twitter increases API call limit to 150 per hour from 100
• Green Dam postponed indefinitely
• Drag-n-Drop introduced in GMail Labels
• Celebrity death rumour spreads in twitter
• Yahoo will retire Maven Network
• Facebook announces changes to privacy policies
• Twitter trademarks the word Tweet