Thank you Jill, that is really helpful. I will follow those links and see what I can come up with our local providers. I love this World Wide Community of Learners, Teachers and Helpers. What an abundance mentality!!
Hi Jill, thanks for replying. I am researching teenage use of mobile phones, particularly their access to Google from their phones. As far as I know, none of our network providers in South Africa offer the facility to block undesirable sites, and many kids - up to 70% of boys, according to my 16 yr old son - are downloading and watching porn on their phones. So, I was wondering if it is possible to build in a type of firewall for mobile phones that parents could activate?