This question already has an answer here:

Let's say I'm on my computer in the United States on a Friday afternoon, well before the sun has set in the US, but after it has set in Israel. If I access an Israeli website during this time, am I violating the Shabbat? Or could I potentially be causing an Israeli Jew to violate the Shabbat?

merged by msh210 Mar 17 '14 at 14:49

This question was merged with Am I allowed to view a Kotel Cam on Shabbos? because it is an exact duplicate of that question.