Freeserve is clamping down on 1,500 heavy Net users warning them that unless they curb their activities they could face usage limits - or even the chop.

The ISP has highlighted around 1,500 users of its unmetered AnyTime service who it claims are using the service more than 20 hours a day.

Those involved have set up their kit to redial automatically the ISP immediately after their call to Freeserve has been dropped.

Freeserve is contacting all those involved and asking them to cut their usage in half. ®