Mirror, mirror – which social network is the greatest of them all? — Customer satisfaction ratings

For the third year, the American Customer Satisfaction Index (ASCI) asked 70,000 people how they feel about the top social media sites. And Google+ and Wikipedia are the winners – from Marketing Land: Google+, Wikipedia – 78 points YouTube – 73 Pinterest – 69 Twitter – 64 Linkedin – 63 Facebook – 61     …

List of engineering blogs from top companies – Twitter, Facebook, Airbnb, Linkedin, Foursquare, Tumblr

RC3. org – A list of engineering blogs …technology trends of the past few years has been the emergence of engineering blogs. They are, mostly, a recruiting tool, but that doesn’t mean that you can’t learn a lot about how companies operating at varying levels of maturity and scale go about their business. A few examples: …

How Linkedin gets 20x more money per user than Facebook

Forbes has LinkedIn CEO Jeff Weiner on the cover—but the professional social network’s business model is the real hero of the story. Here are some of the amazing statistics Forbes’ George Anders reports: LinkedIn users spend an average of 18 minutes a month on the site. Facebook users spend 6.4 hours a month. But LinkedIn gets $1.30 in revenue …