According to Rick Chavie, VP of OmniCommerce at hybris Software in Atlanta, there are a few steps brands can take to make the most of Facebook Home.

"Give customers an incentive to activate push notifications through to Facebook," Chavie said. "You may not be able to get people to check your brand app regularly, but you indirectly feed it through Facebook Home."

Another way is to focus on time-of-day placement based on extrapolation of when customers tend to use your own app.

Manners mistress Emily Post wouldn’t recognize today’s social skills.

Communication styles have changed, with the once-mandatory handwritten thank-you note supplanted by a tweet or a family email blast. These days, good table manners are far less important than proper posting protocol.

A lot has changed in the past year on the social media block. Facebook and Twitter are no longer the only two major players helping retailers connect and engage with their shoppers in real time. Consumers are flocking to platforms such as social-photo sharing sites Pinterest and Instagram, and some brands are even creating their own social blog accounts on Tumblr.

Retailers are always looking for new ways to reach customers, and the race to get onto Facebook walls and news feeds to increase brand exposure has never been greater.

But instead of shelling out dollars to pay for traditional Facebook ads and online banners, many companies are allowing shoppers to do the grunt work for them in an organic way. One of the latest trends is combining social sharing with gift giving, so consumers can send presents — from gift cards to apparel — to others via Facebook.

By Elizabeth Cogswell Baskin

Editor’s note: Launched in March 2010, Pinterest now ranks as the third most-visited social-networking site in the United States, according to a recent report by Experian Marketing Services. Pinterest, which lets its users “pin” photos and information onto virtual boards, ranks behind only Facebook and Twitter in terms of total visitors, according to the report. It also skews heavily female — about 60% of users are women.