Wow, this is fantastic you guys, thank you all so much
Am off to check the API thing now, I leave on Tuesday so need to feel I am getting organised, officialdom and I dont get on too well..
Ladies, the tips for the official landing forms/ID etc are awesome and just what i need too, you are whipping a organisational slut into fine shape here
Will transfer all this info into my small handbag note book. And two forms
I am going for work, to research at one of the libraries in Harvard and hopefully will be spending a lot of time in The People's Republic Xiaoxiong that made me laugh, I just read it in the Rough Guide.
Thanks for the coffee / hang out recommendations, will make a note now. I will be there on the 29th and will sign up for the Smithsonian offer, your tips and insider info are truly just great, the shopping and poking around sounds delightful am hoping to do a bit of this after school as well as the weekend..
I really wish I had some holiday to tag on to this as it sounds very exciting place - DH thinks I will be having brunch with Noam Chomsky, whilst whistling at the freshmen - well, I'll try not to disapppoint now..
Was wondering about the weather, will leave open-toed sandals at home then and stick my beret and a scarf in the bag
I love the sea, a harbour trip sounds fab too
Am not English, and have an Irish surname so hoping that will exempt me from any colonial backlash 
You lot never fail to amaze, am very grateful indeed
Shrimponastick - have fun!