Companies looking to social customer service post-holiday

According to Marketing Vox, many companies are relying on social media tools to accommodate the questions of the individuals using the tool for such questions as return policies. Companies such as Comcast, Dell, Southwest, and AT&T are fully using it as a customers service tool.

What do you think of companies using Twitter as a customer service tool? Have you had a pleasant experience as a customer using these tools? One interesting fact in the article was that customers who do use these social media tools for assistance expect a higher level of service. Read the article here.