Why do I need to register? Can you not just let me add social media accounts to an empty dashboard? As a lazy end-user, I need it to be as painless as possible

Why do I need to register? Can you not just let me add social media accounts to an empty dashboard? As a lazy end-user, I need it to be as painless as possible to get up and running with your service, for me to even try it in the first place. That's what Permeate and TweetDeck (before they were acquired) did. Other than that I think the idea is really cool! I'm working on something similar (news feed aggregator). Also I think this might be better off as a Show HN.