We had the pleasure of welcoming Jorge Contreras, a leading cyberlawyer and Vice-Chair of the Internet and E-commerce group at the firm of Hale and Dorr, to the Berkman Center yesterday for a talk on online liability as part of our speaker series.  Wendy Koslow, our program coordinator, took notes (which was particularly good for me, since I had a conflict and had to miss most of it).  Jorge talked about the kinds of things a client should think about when posting information to a web site and mentions the odd situation that the online taxation issue puts customers and sellers in.