A US-based research team create self-repairing electronic chips that restore conductivity after cracks appear in the circuit.

Mitt Romney and Newt Gingrich tussled over integrity and leadership at the NBC Republican debate in Florida.

Flipboard, the popular social news magazine, starts integrating audio into its app for Apple's hand-held devices.

Moves to integrate Google+ into search are described as a "bad day for the internet" by Twitter's lawyer.

Bob Marshall is a social media strategist for SociaLogic Marketing. SociaLogic provides social media strategy, community management, and content development for clients in the food, CPG, and automotive categories. Follow him @Bob_SociaLogic. By now, most brands are rightly viewing social media as an integral piece of their overall marketing strategy. However, many still hold the incorrect notion that injecting more money into social media is the only way to build and nurture an online fan base. In reality, there are several standout social media marketing tactics that can mobilize an enthusiastic audience while remaining cost effective, and the food industry has consistently been a leader worth emulating in this department. SEE ALSO: 8 Best Practices for Food Brands on Pinterest The most...