Interesting article on Mashable on the differences between Twitter and Facebook. Good point that we are only just starting to understand the nuances in social media.
It’s easy to see why most people think Facebook and Twitter are essentially the same. The core of their experiences focuses around profiles, relationships and a newsfeed. But if you dig a bit deeper, you realize that people use each platform for different purposes.
On Facebook, you’re supposed to connect with close friends. Becoming friends with someone means he or she gets to see your content, but you also get to see his or her content in return. On Twitter, that’s not the case: you choose what information you want to receive, and you have no obligation to follow anybody. Facebook emphasizes profiles and people, while Twitter emphasizes the actual content (in its case, tweets).
[H/T Nick Shackleton-Jones]