Taking a page from Wells Fargo's playbook, Wachovia has ventured into social media, giving Twitter a try (see screenshot below and previous Twitter coverage here). The bank has sent 94 updates (aka Tweets) via its Twitter page since it began Aug. 18 and has amassed 340 followers.

But more importantly, they are leveraging the minimal customer support expense to support Twitter (see note 1) with a nifty badge on its Contact Us page (see inset and screenshot below). That little bit of online marketing, demonstrating the web-savviness of the banking colossus, is probably worth 1000x whatever goodwill they earn actually talking to customers via Twitter.

Analysis
I'll admit, I was expecting the usual corporate marketing-speak. But Wachovia is actually using the medium very well. So far, the bank has provided a realistic mix of low-key promotional items such as the following "Ike update" with real customer service response (see second example below).

Example 1 (earlier today): Promotional Tweet today mentioning the bank's Hurricane Ike response with link for to more info, e.g., <tinyurl.com/4vbbyn>: 

Example 2 (this morning): Responding to a customer complaint: 

This last message is directed back to a customer who posted a complaint about Wachovia in his public Twitter stream. Wachovia could have sent it privately, but they elected to respond publicly.

This is surprisingly bold, considering that the bank risks elevating the issue. For example, anyone following Wachovia's updates can click on bastille71's username and see that she is upset about a $250 overdraft charge. It's unlikely anyone outside bastille71's friends would have known about that had Wachovia not responded publicly via Twitter.

But anyone who really believes in social media will argue that the bank has far more to gain by demonstrating real commitment to solving customer problems.

Looking further at the above example, bastille71 (inset) has 135 followers on Twitter, her own blog, and who knows how many friends on Facebook. What are the chances that if Wachovia ends up refunding her $250, bastille71 (aka Miss Rehobeth) will write it up in her blog, Twitter it, and even talk about it with her co-workers and friends? 

And if you need more ROI than that, Wachovia has already received a good payback on its Twitter investment (note 1) with a nearly full-page article in American Banker last week during an otherwise not-so-positive news cycle for banks. In addition, the customer service innovation made several blogs and of course the bank's been Twittered about in a positive way.

Note:
1. There's no real cost to using Twitter other than staffing the it with a social-media-savvy customer service rep and someone in marketing/PR looking over his or her shoulders.