I'm sure I am missing something obvious here.
We want a web personalisation campaign to fire on the first page a user visits; but not on every page in that session. The segment is set to "On Entry" and the campaign to Any Page on our domain.
I recall, but am unable to locate, that web personalisation campaigns only fore once per session.
I was expecting that regardless of which page I enter the site I would see the campaign; but not on subsequent pages. What we are seeing is that the campaign fires on every page visited.
Am I missing something or is it not possible to throttle the campaign to only appear once in a session.
Well, by any chance, do you have Sticky option check marked on your web campaigns? If Sticky check-box is checked, then the campaign will continue to appear on every page of your pages in the same session.