I just got an invite from TripIt.com. Well, it was through TripIt.com, from my buddy Dave. When the invitation arrived it not only had a link, but it had a username (my email address) and password already in the email. Wow. The cost to click the link and join their social network was much smaller than sites where I know I’m going to be skating around forms for half an hour to get setup *cough* hotmail *cough*.

TripIt.com got it right. Now I just have to look for opportunities to use this same style, which I find QUITE inviting.