Melissa Campanelli is the editor-in-chief of Target Marketing’s eM+C brand and Retail Online Integration, a monthly print magazine, website and e-letter (The ROI Report) that’s about the integration of sales channels, including print/catalog, transactional websites and retail stores, as well as email, mobile, social media and more. Melissa was kind enough to share her thoughts on eTail West’s four hottest topics with us, a post which originally appeared on the eM+C blog. Thanks for your insights, Melissa – looking forward to hearing more from you on the blog in the future! – Kelly, Your eTail Blog Editor

By Melissa Campanelli

Here are four hot topics in cross-channel retailing that were discussed at eTail 2011  in Palm Desert, Calif. last week:

1. Customer acquisition is back in vogue. OK, customer acquisition is nothing new for retailers. But after a few sluggish quarters, retailers are back to spending money on ways to find more customers. Both traditional and innovative acquisition trends were discussed in the session, “Developing a Long-Term Sustainable Mix of Acquisition and Retention Channels.”

Traditional channels work best for Musicnotes.com, according to Bill Aicher, the e-tailer’s web director, as well as a panelist at the session. Paid and natural search, affiliate channels, and word-of mouth are the acquisition marketing techniques his company relies on. Testing is important too. “We test a lot of programs, and if we can get a two percent or higher response rate, we consider it successful and put more money into it,” Aicher said.

Search engine optimization is a leading acquisition tool for Motorcycle Superstore, said Erick Barney, vice president of marketing for the online retailer and another speaker at the session. “While search has been around for such a long time, I still think of it as a channel that’s progressing,” he said. “There’s so much more we as an industry need to learn about it.”

An innovative customer acquisition technique was raised by panelist Sara Ezrin, senior director of strategic services at Experian CheetahMail. It focuses on the growing use of iPads in retail stores. “Salespeople in retail establishments are using iPads more and more in store to collect email addresses and other contact information from customers,” she said.

2. Social commerce getting mixed reviews. The concept of social commerce — i.e., using social networks in the context of e-commerce — was also a hot topic at the show. Some e-tailers were on the hunt for Facebook developers who could help them create Facebook stores. Payvment, a Facebook shopping platform, seemed to have a crowd at its booth consistently. In general, however, retailers are approaching this concept cautiously.

Consider Tony Bartel, president of video game retailer GameStop, who spoke at a session titled “Navigating the Retail Rapids.” Bartel said that while GameStop does have a Facebook store, most of the company’s e-commerce transactions take place on Gamestop.com. “We have a lot of interaction with our 1.8 million Facebook followers,” he said, “but we’ve found that when they want to buy something they go to our website.”

Bartel wasn’t quite sure why that’s the case. “Maybe it’s because there are only a few items for sale in our Facebook store, and we don’t have all the bells and whistles there,” he said. “But we’ve been testing the concept for two months now, and will continue to do so.”

3. Retargeting marketing programs are picking up speed. Retargeting, a marketing technique that enables retailers to reach consumers who have visited their sites by serving ads to them post-visit on other content sites across the web, was a heavily discussed subject at the show. Most retailers there believed the tactic is effective because enabling consumers to receive multiple marketing messages from them means their brand can be top of mind.

4. E-commerce media is on the rise. E-commerce media, a form of online media that allows retailers to target shoppers with product-specifc ads on their sites, was another popular theme. HookLogic, a company that creates product and media placements on e-commerce sites, announced that Shoebuy.com will be using its services to offer premium brand and product placements from its partners within its online store.

DiJiPOP, a company that offers “digital shelf space solutions,” announced that Wal-Mart Canada had selected the company to power the digital shelf-space monetization efforts of its Walmart.ca online property. The solution will allow Wal-Mart Canada to offer premium placement to its vendor partners, creating a new high-margin revenue stream. Just as a vendor pays a retailer for prime shelf space in-store to stimulate sales, the acquisition of optimal digital shelf space achieves the same goal.