This study needs further studies for it to be accepted. Remember that human emotion is not easy to determine since all of us have different motives, different personalities and different perspectives. How much more when we study a certain behavior in social media. True that there are various metrics and analytic to show a consistency of result, however this result will often change in due time since social media such as Twitter and Facebook are quite dynamic.
I am inspired by Abby and Brittany Hensel's story. Not all people with that condition will have the motivation to live a normal and happy life like them. They are great!
I agree that being myself is a great asset, though it can also be a great liability especially if that self is not yet honed to its greatest potential. However, being yourself is still a great way to be an asset someday.:)