Here’s your weekly roundup of major news points from the social sphere:
- Google’s new privacy policy is now in effect. Did you clear your web history?
- Twitter ads will start appearing on your smartphone soon.
- Pinterest’s potential pitfall is explored along with the question of whether the photo-sharing site will be taken advantage of by marketers.
- Here’s a look at some brands that are “winning” Pinterest—no surprise that it’s mostly style, travel and home décor.

- AT&T eased its unlimited data throttling policy after consumers complained that it was too heavy-handed. Score another one for the people!
- President Obama took the White House in 2008 largely because of the online support he translated into real votes. Grassroots social media are now extending the GOP race.
- Foursquare dumped the Google Maps API in favor of OpenStreetMap, an open-source initiative that calls itself “the free wiki world map.”
- We compiled a list of the new Facebook Timeline features for brands, which bring storytelling and images front and center.
- Kodak announced it is selling its online photo business to Shutterfly for $23 million. Kodak, the photography pioneer, filed for bankruptcy in January.
- Put down the phone and learn to be alone was the message delivered March 1 at a TED talk by Sherry Turkle, a professor of science and technology at MIT. Turkle recently penned a book called “Alone Together: Why We Expect More from Technology and Less from Each Other.”
- LinkedIn unveiled its new “Follow Company” button, which allows users to keep tabs on their favorite companies and organizations.
- The American Journalism Review scorched Twitter for asserting the micro-blogging site “beat” the news media in reporting Whitney Houston’s death.
- Zynga revealed its long-awaited social gaming platform on Zynga.com, called “Project Z.” The move to its own site is supposed to ease the company’s codependence on Facebook, allowing for a gaming environment that’s free of status updates.
- Facebook launches Offers, scraps check-in deals.
- Where did Chinese citizens go when the country’s monolithic internet firewall was breached and they had momentary access to anything on the web? Straight to President Obama’s Google+ page.
![The History of the Business of Social Media [Infographic] TheHistoryOfSocialMedia19782012 4f3e56c2a4f60 w587 The History of the Business of Social Media [Infographic]](http://visually.visually.netdna-cdn.com/TheHistoryOfSocialMedia19782012_4f3e56c2a4f60_w587.jpg)