1) the practical implications and difficulties in doing so, and 2) the "stream of commerce" theory which blurs the lines significantly. Even if a web site manag

1) the practical implications and difficulties in doing so, and 2) the "stream of commerce" theory which blurs the lines significantly. Even if a web site managed to exclude certain districts, it would be pretty easy to make the argument that they have a large enough economic impact that they also affect those in that district.