Facebook and Twitter are everywhere. No one or no organization can operate any more without a presence in at least one of these two social network sites. (Yes, the DC chapter is active in both. Check out our postings. Facebook. Twitter.)
The problem with both of these sites — and others like Okrut — is that they mix the personal and the professional.
Professional social networks such as LinkedIn and Viadeo offer less "Farmville" and more serious networking.
Reuters just ran an interesting article about how these professional social networks have grown as more professionals look to build their networks, just in case the recession (and subsequent job loss) hits them.
Professional social networking booming
Yes, it adds to the list of places to check every now and then, but what would you rather do, check to see is someone found a wandering cow in FarmVille or see if someone is hiring?