I noted that it’s important to know where’s your data but you also need some control over all the social media you’re using. The problem is that you’re on somebody else’s platform. A blog can be used as the more stable node in your social media ecosystem. For example here are several social media applications I’ve used but have pretty much discarded for one reason or another — Furl, Magnolia, Spoke, Xing, Blogflux, Eduspaces (insert your own list). However, my blog hasn’t chan...