My employer uses Websense to regulate use of the internet on the firm's network which I fully support.

What I'd like some clarity on is when I'm not connected to the firm's network, for example when I'm travelling and using an adsl connection with my laptop in a hotel on my own time, when I reconnect to the network a day or two later does Websense retrieve my activities retrospectively?

Reason I ask is a colleague used some online recruitment sites using his company laptop in his own time and this seemed to quickly become common knowledge - was this due to Websense or just a coincidence?

If there is a retrospective capability can it be addressed?

Jim