Campaigners, led by an MP from Wiltshire, are asking the government for tighter controls on what children can see on the internet.
A petition with more than 100,000 signatures was handed into Downing Street this morning.
Devizes MP Claire Perry wants new rules to force internet providers to filter out pornography and other unsuitable material unless adults chose to view it.
More top news
Rishi has the forecast for Devon, Cornwall, Somerset and Dorset.
Rishi has the forecast for Bristol, Wiltshire, Gloucestershire, Dorset and Somerset.
Expect scattered showers tonight. Tomorrow will be similar to today, except there'll be fewer showers. Sunny between the rain. Feeling fresh