I love my personal profile page! It's an easy way for me personally connect with people, share information that is interesting or relevant in some shape of form (like articles etc).
The design can be improved by adding additional features like polls/ quizzes which could help users understand themselves better than just sharing what they have done so far today :D Also it would really helpful if we are able add our linkedin profiles as well :) Have you ever felt lonely? Now i am not alone anymore because everyone has this tool at hand now!!